1644987960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 512

約数和(自身を含む): 6934118400

約数和(自身を除く): 5289130440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 131, 132, 135, 140, 151, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 262, 264, 270, 280, 297, 302, 308, 315, 330, 360, 378, 385, 393, 396, 420, 440, 453, 462, 495, 504, 524, 540, 594, 604, 616, 630, 655, 660, 693, 755, 756, 770, 786, 792, 840, 906, 917, 924, 945, 990, 1048, 1057, 1080, 1155, 1179, 1188, 1208, 1260, 1310, 1320, 1359, 1386, 1441, 1485, 1510, 1512, 1540, 1572, 1661, 1812, 1834, 1848, 1890, 1965, 1980, 2079, 2114, 2265, 2310, 2358, 2376, 2520, 2620, 2718, 2751, 2772, 2882, 2970, 3020, 3080, 3144, 3171, 3322, 3465, 3537, 3624, 3668, 3780, 3930, 3960, 4077, 4158, 4228, 4323, 4530, 4585, 4620, 4716, 4983, 5240, 5285, 5436, 5502, 5544, 5764, 5895, 5940, 6040, 6342, 6644, 6795, 6930, 7074, 7205, 7336, 7560, 7860, 8154, 8253, 8305, 8316, 8456, 8646, 9060, 9170, 9240, 9432, 9513, 9966, 10087, 10395, 10570, 10872, 11004, 11528, 11627, 11790, 11880, 12684, 12969, 13288, 13590, 13755, 13860, 14148, 14410, 14949, 15720, 15855, 16308, 16506, 16610, 16632, 17292, 17685, 18120, 18340, 19026, 19781, 19932, 20174, 20385, 20790, 21140, 21615, 22008, 23254, 23580, 24759, 24915, 25368, 25938, 27180, 27510, 27720, 28296, 28539, 28820, 29898, 30261, 31710, 32616, 33012, 33220, 34584, 34881, 35370, 36680, 38052, 38907, 39562, 39864, 40348, 40770, 41265, 41580, 42280, 43230, 44847, 46508, 47160, 47565, 49518, 49830, 50435, 51876, 54360, 55020, 57078, 57640, 58135, 59343, 59796, 60522, 63420, 64845, 66024, 66440, 69762, 70740, 74745, 76104, 77814, 79124, 80696, 81540, 82530, 83160, 86460, 89694, 90783, 93016, 95130, 98905, 99036, 99660, 100870, 103752, 104643, 110040, 114156, 116270, 118686, 119592, 121044, 123795, 126840, 129690, 138467, 139524, 141480, 142695, 149490, 151305, 155628, 158248, 163080, 165060, 172920, 174405, 178029, 179388, 181566, 190260, 194535, 197810, 198072, 199320, 201740, 209286, 217591, 224235, 228312, 232540, 237372, 242088, 247590, 259380, 272349, 276934, 279048, 285390, 296715, 298980, 302610, 311256, 313929, 330120, 348810, 356058, 358776, 363132, 380520, 389070, 395620, 403480, 415401, 418572, 435182, 448470, 453915, 465080, 474744, 495180, 518760, 523215, 534087, 544698, 553868, 570780, 593430, 597960, 605220, 627858, 652773, 692335, 697620, 712116, 726264, 778140, 791240, 830802, 837144, 870364, 890145, 896940, 907830, 990360, 1046430, 1068174, 1087955, 1089396, 1107736, 1141560, 1186860, 1210440, 1246203, 1255716, 1305546, 1361745, 1384670, 1395240, 1424232, 1523137, 1556280, 1569645, 1661604, 1740728, 1780290, 1793880, 1815660, 1958319, 2077005, 2092860, 2136348, 2175910, 2178792, 2373720, 2492406, 2511432, 2611092, 2670435, 2723490, 2769340, 3046274, 3139290, 3263865, 3323208, 3560580, 3631320, 3738609, 3916638, 4154010, 4185720, 4272696, 4351820, 4569411, 4984812, 5222184, 5340870, 5446980, 5538680, 5874957, 6092548, 6231015, 6278580, 6527730, 7121160, 7477218, 7615685, 7833276, 8308020, 8703640, 9138822, 9791595, 9969624, 10681740, 10893960, 11749914, 12185096, 12462030, 12557160, 13055460, 13708233, 14954436, 15231370, 15666552, 16616040, 18277644, 18693045, 19583190, 21363480, 22847055, 23499828, 24924060, 26110920, 27416466, 29374785, 29908872, 30462740, 36555288, 37386090, 39166380, 41124699, 45694110, 46999656, 49848120, 54832932, 58749570, 60925480, 68541165, 74772180, 78332760, 82249398, 91388220, 109665864, 117499140, 137082330, 149544360, 164498796, 182776440, 205623495, 234998280, 274164660, 328997592, 411246990, 548329320, 822493980, 1644987960]

約数ペア:

[(1, 1644987960), (2, 822493980), (3, 548329320), (4, 411246990), (5, 328997592), (6, 274164660), (7, 234998280), (8, 205623495), (9, 182776440), (10, 164498796), (11, 149544360), (12, 137082330), (14, 117499140), (15, 109665864), (18, 91388220), (20, 82249398), (21, 78332760), (22, 74772180), (24, 68541165), (27, 60925480), (28, 58749570), (30, 54832932), (33, 49848120), (35, 46999656), (36, 45694110), (40, 41124699), (42, 39166380), (44, 37386090), (45, 36555288), (54, 30462740), (55, 29908872), (56, 29374785), (60, 27416466), (63, 26110920), (66, 24924060), (70, 23499828), (72, 22847055), (77, 21363480), (84, 19583190), (88, 18693045), (90, 18277644), (99, 16616040), (105, 15666552), (108, 15231370), (110, 14954436), (120, 13708233), (126, 13055460), (131, 12557160), (132, 12462030), (135, 12185096), (140, 11749914), (151, 10893960), (154, 10681740), (165, 9969624), (168, 9791595), (180, 9138822), (189, 8703640), (198, 8308020), (210, 7833276), (216, 7615685), (220, 7477218), (231, 7121160), (252, 6527730), (262, 6278580), (264, 6231015), (270, 6092548), (280, 5874957), (297, 5538680), (302, 5446980), (308, 5340870), (315, 5222184), (330, 4984812), (360, 4569411), (378, 4351820), (385, 4272696), (393, 4185720), (396, 4154010), (420, 3916638), (440, 3738609), (453, 3631320), (462, 3560580), (495, 3323208), (504, 3263865), (524, 3139290), (540, 3046274), (594, 2769340), (604, 2723490), (616, 2670435), (630, 2611092), (655, 2511432), (660, 2492406), (693, 2373720), (755, 2178792), (756, 2175910), (770, 2136348), (786, 2092860), (792, 2077005), (840, 1958319), (906, 1815660), (917, 1793880), (924, 1780290), (945, 1740728), (990, 1661604), (1048, 1569645), (1057, 1556280), (1080, 1523137), (1155, 1424232), (1179, 1395240), (1188, 1384670), (1208, 1361745), (1260, 1305546), (1310, 1255716), (1320, 1246203), (1359, 1210440), (1386, 1186860), (1441, 1141560), (1485, 1107736), (1510, 1089396), (1512, 1087955), (1540, 1068174), (1572, 1046430), (1661, 990360), (1812, 907830), (1834, 896940), (1848, 890145), (1890, 870364), (1965, 837144), (1980, 830802), (2079, 791240), (2114, 778140), (2265, 726264), (2310, 712116), (2358, 697620), (2376, 692335), (2520, 652773), (2620, 627858), (2718, 605220), (2751, 597960), (2772, 593430), (2882, 570780), (2970, 553868), (3020, 544698), (3080, 534087), (3144, 523215), (3171, 518760), (3322, 495180), (3465, 474744), (3537, 465080), (3624, 453915), (3668, 448470), (3780, 435182), (3930, 418572), (3960, 415401), (4077, 403480), (4158, 395620), (4228, 389070), (4323, 380520), (4530, 363132), (4585, 358776), (4620, 356058), (4716, 348810), (4983, 330120), (5240, 313929), (5285, 311256), (5436, 302610), (5502, 298980), (5544, 296715), (5764, 285390), (5895, 279048), (5940, 276934), (6040, 272349), (6342, 259380), (6644, 247590), (6795, 242088), (6930, 237372), (7074, 232540), (7205, 228312), (7336, 224235), (7560, 217591), (7860, 209286), (8154, 201740), (8253, 199320), (8305, 198072), (8316, 197810), (8456, 194535), (8646, 190260), (9060, 181566), (9170, 179388), (9240, 178029), (9432, 174405), (9513, 172920), (9966, 165060), (10087, 163080), (10395, 158248), (10570, 155628), (10872, 151305), (11004, 149490), (11528, 142695), (11627, 141480), (11790, 139524), (11880, 138467), (12684, 129690), (12969, 126840), (13288, 123795), (13590, 121044), (13755, 119592), (13860, 118686), (14148, 116270), (14410, 114156), (14949, 110040), (15720, 104643), (15855, 103752), (16308, 100870), (16506, 99660), (16610, 99036), (16632, 98905), (17292, 95130), (17685, 93016), (18120, 90783), (18340, 89694), (19026, 86460), (19781, 83160), (19932, 82530), (20174, 81540), (20385, 80696), (20790, 79124), (21140, 77814), (21615, 76104), (22008, 74745), (23254, 70740), (23580, 69762), (24759, 66440), (24915, 66024), (25368, 64845), (25938, 63420), (27180, 60522), (27510, 59796), (27720, 59343), (28296, 58135), (28539, 57640), (28820, 57078), (29898, 55020), (30261, 54360), (31710, 51876), (32616, 50435), (33012, 49830), (33220, 49518), (34584, 47565), (34881, 47160), (35370, 46508), (36680, 44847), (38052, 43230), (38907, 42280), (39562, 41580), (39864, 41265), (40348, 40770)]