1996454880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 576

約数和(自身を含む): 8228158848

約数和(自身を除く): 6231703968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 101, 105, 106, 111, 112, 120, 126, 140, 144, 148, 159, 160, 168, 180, 185, 202, 210, 212, 222, 224, 240, 252, 259, 265, 280, 288, 296, 303, 315, 318, 333, 336, 360, 370, 371, 404, 420, 424, 444, 477, 480, 504, 505, 518, 530, 555, 560, 592, 606, 630, 636, 666, 672, 707, 720, 740, 742, 777, 795, 808, 840, 848, 888, 909, 954, 1008, 1010, 1036, 1060, 1110, 1113, 1120, 1184, 1212, 1260, 1272, 1295, 1332, 1414, 1440, 1480, 1484, 1515, 1554, 1590, 1616, 1665, 1680, 1696, 1776, 1818, 1855, 1908, 1961, 2016, 2020, 2072, 2120, 2121, 2220, 2226, 2331, 2385, 2424, 2520, 2544, 2590, 2664, 2828, 2960, 2968, 3030, 3108, 3180, 3232, 3330, 3339, 3360, 3535, 3552, 3636, 3710, 3737, 3816, 3885, 3922, 4040, 4144, 4240, 4242, 4440, 4452, 4545, 4662, 4770, 4848, 5040, 5088, 5180, 5328, 5353, 5565, 5656, 5883, 5920, 5936, 6060, 6216, 6360, 6363, 6660, 6678, 7070, 7272, 7420, 7474, 7632, 7770, 7844, 8080, 8288, 8480, 8484, 8880, 8904, 9090, 9324, 9540, 9696, 9805, 10080, 10360, 10605, 10656, 10706, 11130, 11211, 11312, 11655, 11766, 11872, 12120, 12432, 12720, 12726, 13320, 13356, 13727, 14140, 14544, 14840, 14948, 15264, 15540, 15688, 16059, 16160, 16695, 16968, 17649, 17760, 17808, 18180, 18648, 18685, 19080, 19610, 20720, 21210, 21412, 22260, 22422, 22624, 23310, 23532, 24240, 24864, 25440, 25452, 26159, 26640, 26712, 26765, 27454, 28280, 29088, 29415, 29680, 29896, 31080, 31376, 31815, 32118, 33390, 33633, 33936, 35298, 35616, 36360, 37296, 37370, 37471, 38160, 39220, 41181, 41440, 42420, 42824, 44520, 44844, 46620, 47064, 48177, 48480, 50904, 52318, 53280, 53424, 53530, 54908, 56055, 56560, 58830, 59360, 59792, 62160, 62752, 63630, 64236, 66780, 67266, 67872, 68635, 70596, 72720, 74592, 74740, 74942, 76320, 78440, 78477, 80295, 82362, 84840, 85648, 88245, 89040, 89688, 93240, 94128, 96354, 101808, 104636, 106848, 107060, 109816, 112110, 112413, 113120, 117660, 119584, 123543, 124320, 127260, 128472, 130795, 133560, 134532, 137270, 141192, 145440, 149480, 149884, 156880, 156954, 160590, 164724, 168165, 169680, 171296, 176490, 178080, 179376, 186480, 187355, 188256, 192708, 198061, 203616, 205905, 209272, 214120, 219632, 224220, 224826, 235320, 235431, 240885, 247086, 254520, 256944, 261590, 267120, 269064, 274540, 282384, 298960, 299768, 313760, 313908, 321180, 329448, 336330, 337239, 339360, 352980, 358752, 372960, 374710, 385416, 392385, 396122, 411810, 418544, 428240, 439264, 448440, 449652, 470640, 470862, 481770, 494172, 509040, 513888, 523180, 534240, 538128, 549080, 562065, 564768, 594183, 597920, 599536, 617715, 627816, 642360, 658896, 672660, 674478, 705960, 749420, 770832, 784770, 792244, 823620, 837088, 856480, 896880, 899304, 941280, 941724, 963540, 988344, 990305, 1018080, 1046360, 1076256, 1098160, 1124130, 1177155, 1188366, 1199072, 1235430, 1255632, 1284720, 1317792, 1345320, 1348956, 1386427, 1411920, 1498840, 1541664, 1569540, 1584488, 1647240, 1686195, 1782549, 1793760, 1798608, 1883448, 1927080, 1976688, 1980610, 2092720, 2196320, 2248260, 2354310, 2376732, 2470860, 2511264, 2569440, 2690640, 2697912, 2772854, 2823840, 2970915, 2997680, 3139080, 3168976, 3294480, 3372390, 3565098, 3597216, 3766896, 3854160, 3953376, 3961220, 4159281, 4185440, 4496520, 4708620, 4753464, 4941720, 5381280, 5395824, 5545708, 5941830, 5995360, 6278160, 6337952, 6588960, 6744780, 6932135, 7130196, 7533792, 7708320, 7922440, 8318562, 8912745, 8993040, 9417240, 9506928, 9883440, 10791648, 11091416, 11883660, 12477843, 12556320, 13489560, 13864270, 14260392, 15844880, 16637124, 17825490, 17986080, 18834480, 19013856, 19766880, 20796405, 22182832, 23767320, 24955686, 26979120, 27728540, 28520784, 31689760, 33274248, 35650980, 37668960, 41592810, 44365664, 47534640, 49911372, 53958240, 55457080, 57041568, 62389215, 66548496, 71301960, 83185620, 95069280, 99822744, 110914160, 124778430, 133096992, 142603920, 166371240, 199645488, 221828320, 249556860, 285207840, 332742480, 399290976, 499113720, 665484960, 998227440, 1996454880]

約数ペア:

[(1, 1996454880), (2, 998227440), (3, 665484960), (4, 499113720), (5, 399290976), (6, 332742480), (7, 285207840), (8, 249556860), (9, 221828320), (10, 199645488), (12, 166371240), (14, 142603920), (15, 133096992), (16, 124778430), (18, 110914160), (20, 99822744), (21, 95069280), (24, 83185620), (28, 71301960), (30, 66548496), (32, 62389215), (35, 57041568), (36, 55457080), (37, 53958240), (40, 49911372), (42, 47534640), (45, 44365664), (48, 41592810), (53, 37668960), (56, 35650980), (60, 33274248), (63, 31689760), (70, 28520784), (72, 27728540), (74, 26979120), (80, 24955686), (84, 23767320), (90, 22182832), (96, 20796405), (101, 19766880), (105, 19013856), (106, 18834480), (111, 17986080), (112, 17825490), (120, 16637124), (126, 15844880), (140, 14260392), (144, 13864270), (148, 13489560), (159, 12556320), (160, 12477843), (168, 11883660), (180, 11091416), (185, 10791648), (202, 9883440), (210, 9506928), (212, 9417240), (222, 8993040), (224, 8912745), (240, 8318562), (252, 7922440), (259, 7708320), (265, 7533792), (280, 7130196), (288, 6932135), (296, 6744780), (303, 6588960), (315, 6337952), (318, 6278160), (333, 5995360), (336, 5941830), (360, 5545708), (370, 5395824), (371, 5381280), (404, 4941720), (420, 4753464), (424, 4708620), (444, 4496520), (477, 4185440), (480, 4159281), (504, 3961220), (505, 3953376), (518, 3854160), (530, 3766896), (555, 3597216), (560, 3565098), (592, 3372390), (606, 3294480), (630, 3168976), (636, 3139080), (666, 2997680), (672, 2970915), (707, 2823840), (720, 2772854), (740, 2697912), (742, 2690640), (777, 2569440), (795, 2511264), (808, 2470860), (840, 2376732), (848, 2354310), (888, 2248260), (909, 2196320), (954, 2092720), (1008, 1980610), (1010, 1976688), (1036, 1927080), (1060, 1883448), (1110, 1798608), (1113, 1793760), (1120, 1782549), (1184, 1686195), (1212, 1647240), (1260, 1584488), (1272, 1569540), (1295, 1541664), (1332, 1498840), (1414, 1411920), (1440, 1386427), (1480, 1348956), (1484, 1345320), (1515, 1317792), (1554, 1284720), (1590, 1255632), (1616, 1235430), (1665, 1199072), (1680, 1188366), (1696, 1177155), (1776, 1124130), (1818, 1098160), (1855, 1076256), (1908, 1046360), (1961, 1018080), (2016, 990305), (2020, 988344), (2072, 963540), (2120, 941724), (2121, 941280), (2220, 899304), (2226, 896880), (2331, 856480), (2385, 837088), (2424, 823620), (2520, 792244), (2544, 784770), (2590, 770832), (2664, 749420), (2828, 705960), (2960, 674478), (2968, 672660), (3030, 658896), (3108, 642360), (3180, 627816), (3232, 617715), (3330, 599536), (3339, 597920), (3360, 594183), (3535, 564768), (3552, 562065), (3636, 549080), (3710, 538128), (3737, 534240), (3816, 523180), (3885, 513888), (3922, 509040), (4040, 494172), (4144, 481770), (4240, 470862), (4242, 470640), (4440, 449652), (4452, 448440), (4545, 439264), (4662, 428240), (4770, 418544), (4848, 411810), (5040, 396122), (5088, 392385), (5180, 385416), (5328, 374710), (5353, 372960), (5565, 358752), (5656, 352980), (5883, 339360), (5920, 337239), (5936, 336330), (6060, 329448), (6216, 321180), (6360, 313908), (6363, 313760), (6660, 299768), (6678, 298960), (7070, 282384), (7272, 274540), (7420, 269064), (7474, 267120), (7632, 261590), (7770, 256944), (7844, 254520), (8080, 247086), (8288, 240885), (8480, 235431), (8484, 235320), (8880, 224826), (8904, 224220), (9090, 219632), (9324, 214120), (9540, 209272), (9696, 205905), (9805, 203616), (10080, 198061), (10360, 192708), (10605, 188256), (10656, 187355), (10706, 186480), (11130, 179376), (11211, 178080), (11312, 176490), (11655, 171296), (11766, 169680), (11872, 168165), (12120, 164724), (12432, 160590), (12720, 156954), (12726, 156880), (13320, 149884), (13356, 149480), (13727, 145440), (14140, 141192), (14544, 137270), (14840, 134532), (14948, 133560), (15264, 130795), (15540, 128472), (15688, 127260), (16059, 124320), (16160, 123543), (16695, 119584), (16968, 117660), (17649, 113120), (17760, 112413), (17808, 112110), (18180, 109816), (18648, 107060), (18685, 106848), (19080, 104636), (19610, 101808), (20720, 96354), (21210, 94128), (21412, 93240), (22260, 89688), (22422, 89040), (22624, 88245), (23310, 85648), (23532, 84840), (24240, 82362), (24864, 80295), (25440, 78477), (25452, 78440), (26159, 76320), (26640, 74942), (26712, 74740), (26765, 74592), (27454, 72720), (28280, 70596), (29088, 68635), (29415, 67872), (29680, 67266), (29896, 66780), (31080, 64236), (31376, 63630), (31815, 62752), (32118, 62160), (33390, 59792), (33633, 59360), (33936, 58830), (35298, 56560), (35616, 56055), (36360, 54908), (37296, 53530), (37370, 53424), (37471, 53280), (38160, 52318), (39220, 50904), (41181, 48480), (41440, 48177), (42420, 47064), (42824, 46620), (44520, 44844)]