20351304960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1019}}^1$

素因数の和:1793

約数の個数: 288

約数和(自身を含む): 74455234560

約数和(自身を除く): 54103929600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 743, 768, 840, 896, 960, 1019, 1120, 1280, 1344, 1486, 1680, 1792, 1920, 2038, 2229, 2240, 2688, 2972, 3057, 3360, 3715, 3840, 4076, 4458, 4480, 5095, 5201, 5376, 5944, 6114, 6720, 7133, 7430, 8152, 8916, 8960, 10190, 10402, 11145, 11888, 12228, 13440, 14266, 14860, 15285, 15603, 16304, 17832, 20380, 20804, 21399, 22290, 23776, 24456, 26005, 26880, 28532, 29720, 30570, 31206, 32608, 35664, 35665, 40760, 41608, 42798, 44580, 47552, 48912, 52010, 57064, 59440, 61140, 62412, 65216, 71328, 71330, 78015, 81520, 83216, 85596, 89160, 95104, 97824, 104020, 106995, 114128, 118880, 122280, 124824, 130432, 142656, 142660, 156030, 163040, 166432, 171192, 178320, 190208, 195648, 208040, 213990, 228256, 237760, 244560, 249648, 260864, 285312, 285320, 312060, 326080, 332864, 342384, 356640, 391296, 416080, 427980, 456512, 475520, 489120, 499296, 570624, 570640, 624120, 652160, 665728, 684768, 713280, 757117, 782592, 832160, 855960, 913024, 951040, 978240, 998592, 1141280, 1248240, 1304320, 1331456, 1369536, 1426560, 1514234, 1664320, 1711920, 1826048, 1956480, 1997184, 2271351, 2282560, 2496480, 2739072, 2853120, 3028468, 3328640, 3423840, 3785585, 3912960, 3994368, 4542702, 4565120, 4992960, 5299819, 5478144, 6056936, 6657280, 6847680, 7571170, 9085404, 9130240, 9985920, 10599638, 11356755, 12113872, 13695360, 15142340, 15899457, 18170808, 19971840, 21199276, 22713510, 24227744, 26499095, 27390720, 30284680, 31798914, 36341616, 42398552, 45427020, 48455488, 52998190, 60569360, 63597828, 72683232, 79497285, 84797104, 90854040, 96910976, 105996380, 121138720, 127195656, 145366464, 158994570, 169594208, 181708080, 193821952, 211992760, 242277440, 254391312, 290732928, 317989140, 339188416, 363416160, 423985520, 484554880, 508782624, 581465856, 635978280, 678376832, 726832320, 847971040, 969109760, 1017565248, 1271956560, 1356753664, 1453664640, 1695942080, 2035130496, 2543913120, 2907329280, 3391884160, 4070260992, 5087826240, 6783768320, 10175652480, 20351304960]

約数ペア:

[(1, 20351304960), (2, 10175652480), (3, 6783768320), (4, 5087826240), (5, 4070260992), (6, 3391884160), (7, 2907329280), (8, 2543913120), (10, 2035130496), (12, 1695942080), (14, 1453664640), (15, 1356753664), (16, 1271956560), (20, 1017565248), (21, 969109760), (24, 847971040), (28, 726832320), (30, 678376832), (32, 635978280), (35, 581465856), (40, 508782624), (42, 484554880), (48, 423985520), (56, 363416160), (60, 339188416), (64, 317989140), (70, 290732928), (80, 254391312), (84, 242277440), (96, 211992760), (105, 193821952), (112, 181708080), (120, 169594208), (128, 158994570), (140, 145366464), (160, 127195656), (168, 121138720), (192, 105996380), (210, 96910976), (224, 90854040), (240, 84797104), (256, 79497285), (280, 72683232), (320, 63597828), (336, 60569360), (384, 52998190), (420, 48455488), (448, 45427020), (480, 42398552), (560, 36341616), (640, 31798914), (672, 30284680), (743, 27390720), (768, 26499095), (840, 24227744), (896, 22713510), (960, 21199276), (1019, 19971840), (1120, 18170808), (1280, 15899457), (1344, 15142340), (1486, 13695360), (1680, 12113872), (1792, 11356755), (1920, 10599638), (2038, 9985920), (2229, 9130240), (2240, 9085404), (2688, 7571170), (2972, 6847680), (3057, 6657280), (3360, 6056936), (3715, 5478144), (3840, 5299819), (4076, 4992960), (4458, 4565120), (4480, 4542702), (5095, 3994368), (5201, 3912960), (5376, 3785585), (5944, 3423840), (6114, 3328640), (6720, 3028468), (7133, 2853120), (7430, 2739072), (8152, 2496480), (8916, 2282560), (8960, 2271351), (10190, 1997184), (10402, 1956480), (11145, 1826048), (11888, 1711920), (12228, 1664320), (13440, 1514234), (14266, 1426560), (14860, 1369536), (15285, 1331456), (15603, 1304320), (16304, 1248240), (17832, 1141280), (20380, 998592), (20804, 978240), (21399, 951040), (22290, 913024), (23776, 855960), (24456, 832160), (26005, 782592), (26880, 757117), (28532, 713280), (29720, 684768), (30570, 665728), (31206, 652160), (32608, 624120), (35664, 570640), (35665, 570624), (40760, 499296), (41608, 489120), (42798, 475520), (44580, 456512), (47552, 427980), (48912, 416080), (52010, 391296), (57064, 356640), (59440, 342384), (61140, 332864), (62412, 326080), (65216, 312060), (71328, 285320), (71330, 285312), (78015, 260864), (81520, 249648), (83216, 244560), (85596, 237760), (89160, 228256), (95104, 213990), (97824, 208040), (104020, 195648), (106995, 190208), (114128, 178320), (118880, 171192), (122280, 166432), (124824, 163040), (130432, 156030), (142656, 142660)]