19481371560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 640

約数和(自身を含む): 77278924800

約数和(自身を除く): 57797553240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 81, 83, 84, 90, 105, 108, 120, 126, 131, 135, 140, 158, 162, 166, 168, 180, 189, 210, 216, 237, 249, 252, 262, 270, 280, 315, 316, 324, 332, 360, 378, 393, 395, 405, 415, 420, 474, 498, 504, 524, 540, 553, 567, 581, 630, 632, 648, 655, 664, 711, 747, 756, 786, 790, 810, 830, 840, 917, 945, 948, 996, 1048, 1080, 1106, 1134, 1162, 1179, 1185, 1245, 1260, 1310, 1422, 1494, 1512, 1572, 1580, 1620, 1659, 1660, 1743, 1834, 1890, 1896, 1965, 1992, 2133, 2212, 2241, 2268, 2324, 2358, 2370, 2490, 2520, 2620, 2751, 2765, 2835, 2844, 2905, 2988, 3144, 3160, 3240, 3318, 3320, 3486, 3537, 3555, 3668, 3735, 3780, 3930, 4266, 4424, 4482, 4536, 4585, 4648, 4716, 4740, 4977, 4980, 5229, 5240, 5502, 5530, 5670, 5688, 5810, 5895, 5976, 6399, 6557, 6636, 6723, 6972, 7074, 7110, 7336, 7470, 7560, 7860, 8253, 8295, 8532, 8715, 8964, 9170, 9432, 9480, 9954, 9960, 10349, 10458, 10611, 10665, 10873, 11004, 11060, 11205, 11340, 11620, 11790, 12798, 13114, 13272, 13446, 13755, 13944, 14148, 14220, 14931, 14940, 15687, 15720, 16506, 16590, 17064, 17430, 17685, 17928, 18340, 19671, 19908, 20698, 20916, 21222, 21330, 21746, 22008, 22120, 22410, 22680, 23240, 23580, 24759, 24885, 25596, 26145, 26228, 26892, 27510, 28296, 28440, 29862, 29880, 31047, 31374, 31995, 32619, 32785, 33012, 33180, 33615, 34860, 35370, 36680, 39342, 39816, 41265, 41396, 41832, 42444, 42660, 43492, 44793, 44820, 45899, 47061, 47160, 49518, 49770, 51192, 51745, 52290, 52456, 53055, 53784, 54365, 55020, 59013, 59724, 62094, 62748, 63990, 65238, 65570, 66024, 66360, 67230, 69720, 70740, 72443, 74277, 74655, 76111, 78435, 78684, 82530, 82792, 84888, 85320, 86984, 89586, 89640, 91798, 93141, 94122, 97857, 98355, 99036, 99540, 103490, 104580, 106110, 108730, 110040, 118026, 119448, 123795, 124188, 125496, 127980, 130476, 131140, 134460, 137697, 141480, 144886, 148554, 149310, 152222, 155235, 156870, 157368, 163095, 165060, 177039, 179172, 183596, 186282, 188244, 195714, 196710, 198072, 199080, 206980, 209160, 212220, 217329, 217460, 223965, 228333, 229495, 235305, 236052, 247590, 248376, 255960, 260952, 262280, 268920, 275394, 279423, 289772, 293571, 295065, 297108, 298620, 304444, 310470, 313740, 326190, 330120, 354078, 358344, 362215, 367192, 371385, 372564, 376488, 380555, 391428, 393420, 413091, 413960, 424440, 434658, 434920, 447930, 456666, 458990, 465705, 470610, 472104, 489285, 495180, 531117, 550788, 558846, 579544, 587142, 590130, 594216, 597240, 608888, 620940, 627480, 651987, 652380, 684999, 688485, 708156, 724430, 742770, 745128, 761110, 782856, 786840, 826182, 838269, 858967, 869316, 880713, 885195, 895860, 913332, 917980, 931410, 941220, 978570, 990360, 1062234, 1086645, 1101576, 1117692, 1141665, 1174284, 1180260, 1239273, 1241880, 1303974, 1304760, 1369998, 1376970, 1397115, 1416312, 1448860, 1467855, 1485540, 1522220, 1652364, 1676538, 1717934, 1738632, 1761426, 1770390, 1791720, 1826664, 1835960, 1862820, 1882440, 1955961, 1957140, 2054997, 2065455, 2124468, 2173290, 2235384, 2283330, 2348568, 2360520, 2478546, 2576901, 2607948, 2655585, 2739996, 2753940, 2794230, 2897720, 2935710, 2971080, 3044440, 3259935, 3304728, 3353076, 3424995, 3435868, 3522852, 3540780, 3717819, 3725640, 3911922, 3914280, 4109994, 4130910, 4191345, 4248936, 4294835, 4346580, 4403565, 4566660, 4957092, 5153802, 5215896, 5311170, 5479992, 5507880, 5588460, 5867883, 5871420, 6012769, 6164991, 6196365, 6519870, 6706152, 6849990, 6871736, 7045704, 7081560, 7435638, 7730703, 7823844, 8219988, 8261820, 8382690, 8589670, 8693160, 8807130, 9133320, 9779805, 9914184, 10274985, 10307604, 10622340, 11176920, 11735766, 11742840, 12025538, 12329982, 12392730, 12884505, 13039740, 13699980, 14871276, 15461406, 15647688, 16439976, 16523640, 16765380, 17179340, 17614260, 18038307, 18589095, 19559610, 20549970, 20615208, 21244680, 23192109, 23471532, 24051076, 24659964, 24785460, 25769010, 26079480, 27399960, 29339415, 29742552, 30063845, 30824955, 30922812, 33530760, 34358680, 35228520, 36076614, 37178190, 38653515, 39119220, 41099940, 46384218, 46943064, 48102152, 49319928, 49570920, 51538020, 54114921, 58678830, 60127690, 61649910, 61845624, 69576327, 72153228, 74356380, 77307030, 78238440, 82199880, 90191535, 92768436, 103076040, 108229842, 115960545, 117357660, 120255380, 123299820, 139152654, 144306456, 148712760, 154614060, 162344763, 180383070, 185536872, 216459684, 231921090, 234715320, 240510760, 246599640, 270574605, 278305308, 309228120, 324689526, 347881635, 360766140, 432919368, 463842180, 487034289, 541149210, 556610616, 649379052, 695763270, 721532280, 811723815, 927684360, 974068578, 1082298420, 1298758104, 1391526540, 1623447630, 1948137156, 2164596840, 2435171445, 2783053080, 3246895260, 3896274312, 4870342890, 6493790520, 9740685780, 19481371560]

約数ペア:

[(1, 19481371560), (2, 9740685780), (3, 6493790520), (4, 4870342890), (5, 3896274312), (6, 3246895260), (7, 2783053080), (8, 2435171445), (9, 2164596840), (10, 1948137156), (12, 1623447630), (14, 1391526540), (15, 1298758104), (18, 1082298420), (20, 974068578), (21, 927684360), (24, 811723815), (27, 721532280), (28, 695763270), (30, 649379052), (35, 556610616), (36, 541149210), (40, 487034289), (42, 463842180), (45, 432919368), (54, 360766140), (56, 347881635), (60, 324689526), (63, 309228120), (70, 278305308), (72, 270574605), (79, 246599640), (81, 240510760), (83, 234715320), (84, 231921090), (90, 216459684), (105, 185536872), (108, 180383070), (120, 162344763), (126, 154614060), (131, 148712760), (135, 144306456), (140, 139152654), (158, 123299820), (162, 120255380), (166, 117357660), (168, 115960545), (180, 108229842), (189, 103076040), (210, 92768436), (216, 90191535), (237, 82199880), (249, 78238440), (252, 77307030), (262, 74356380), (270, 72153228), (280, 69576327), (315, 61845624), (316, 61649910), (324, 60127690), (332, 58678830), (360, 54114921), (378, 51538020), (393, 49570920), (395, 49319928), (405, 48102152), (415, 46943064), (420, 46384218), (474, 41099940), (498, 39119220), (504, 38653515), (524, 37178190), (540, 36076614), (553, 35228520), (567, 34358680), (581, 33530760), (630, 30922812), (632, 30824955), (648, 30063845), (655, 29742552), (664, 29339415), (711, 27399960), (747, 26079480), (756, 25769010), (786, 24785460), (790, 24659964), (810, 24051076), (830, 23471532), (840, 23192109), (917, 21244680), (945, 20615208), (948, 20549970), (996, 19559610), (1048, 18589095), (1080, 18038307), (1106, 17614260), (1134, 17179340), (1162, 16765380), (1179, 16523640), (1185, 16439976), (1245, 15647688), (1260, 15461406), (1310, 14871276), (1422, 13699980), (1494, 13039740), (1512, 12884505), (1572, 12392730), (1580, 12329982), (1620, 12025538), (1659, 11742840), (1660, 11735766), (1743, 11176920), (1834, 10622340), (1890, 10307604), (1896, 10274985), (1965, 9914184), (1992, 9779805), (2133, 9133320), (2212, 8807130), (2241, 8693160), (2268, 8589670), (2324, 8382690), (2358, 8261820), (2370, 8219988), (2490, 7823844), (2520, 7730703), (2620, 7435638), (2751, 7081560), (2765, 7045704), (2835, 6871736), (2844, 6849990), (2905, 6706152), (2988, 6519870), (3144, 6196365), (3160, 6164991), (3240, 6012769), (3318, 5871420), (3320, 5867883), (3486, 5588460), (3537, 5507880), (3555, 5479992), (3668, 5311170), (3735, 5215896), (3780, 5153802), (3930, 4957092), (4266, 4566660), (4424, 4403565), (4482, 4346580), (4536, 4294835), (4585, 4248936), (4648, 4191345), (4716, 4130910), (4740, 4109994), (4977, 3914280), (4980, 3911922), (5229, 3725640), (5240, 3717819), (5502, 3540780), (5530, 3522852), (5670, 3435868), (5688, 3424995), (5810, 3353076), (5895, 3304728), (5976, 3259935), (6399, 3044440), (6557, 2971080), (6636, 2935710), (6723, 2897720), (6972, 2794230), (7074, 2753940), (7110, 2739996), (7336, 2655585), (7470, 2607948), (7560, 2576901), (7860, 2478546), (8253, 2360520), (8295, 2348568), (8532, 2283330), (8715, 2235384), (8964, 2173290), (9170, 2124468), (9432, 2065455), (9480, 2054997), (9954, 1957140), (9960, 1955961), (10349, 1882440), (10458, 1862820), (10611, 1835960), (10665, 1826664), (10873, 1791720), (11004, 1770390), (11060, 1761426), (11205, 1738632), (11340, 1717934), (11620, 1676538), (11790, 1652364), (12798, 1522220), (13114, 1485540), (13272, 1467855), (13446, 1448860), (13755, 1416312), (13944, 1397115), (14148, 1376970), (14220, 1369998), (14931, 1304760), (14940, 1303974), (15687, 1241880), (15720, 1239273), (16506, 1180260), (16590, 1174284), (17064, 1141665), (17430, 1117692), (17685, 1101576), (17928, 1086645), (18340, 1062234), (19671, 990360), (19908, 978570), (20698, 941220), (20916, 931410), (21222, 917980), (21330, 913332), (21746, 895860), (22008, 885195), (22120, 880713), (22410, 869316), (22680, 858967), (23240, 838269), (23580, 826182), (24759, 786840), (24885, 782856), (25596, 761110), (26145, 745128), (26228, 742770), (26892, 724430), (27510, 708156), (28296, 688485), (28440, 684999), (29862, 652380), (29880, 651987), (31047, 627480), (31374, 620940), (31995, 608888), (32619, 597240), (32785, 594216), (33012, 590130), (33180, 587142), (33615, 579544), (34860, 558846), (35370, 550788), (36680, 531117), (39342, 495180), (39816, 489285), (41265, 472104), (41396, 470610), (41832, 465705), (42444, 458990), (42660, 456666), (43492, 447930), (44793, 434920), (44820, 434658), (45899, 424440), (47061, 413960), (47160, 413091), (49518, 393420), (49770, 391428), (51192, 380555), (51745, 376488), (52290, 372564), (52456, 371385), (53055, 367192), (53784, 362215), (54365, 358344), (55020, 354078), (59013, 330120), (59724, 326190), (62094, 313740), (62748, 310470), (63990, 304444), (65238, 298620), (65570, 297108), (66024, 295065), (66360, 293571), (67230, 289772), (69720, 279423), (70740, 275394), (72443, 268920), (74277, 262280), (74655, 260952), (76111, 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