1528004520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:949

約数の個数: 256

約数和(自身を含む): 5847552000

約数和(自身を除く): 4319547480

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 359, 360, 378, 420, 504, 540, 563, 630, 718, 756, 840, 945, 1077, 1080, 1126, 1260, 1436, 1512, 1689, 1795, 1890, 2154, 2252, 2513, 2520, 2815, 2872, 3231, 3378, 3590, 3780, 3941, 4308, 4504, 5026, 5067, 5385, 5630, 6462, 6756, 7180, 7539, 7560, 7882, 8445, 8616, 9693, 10052, 10134, 10770, 11260, 11823, 12565, 12924, 13512, 14360, 15078, 15201, 15764, 16155, 16890, 19386, 19705, 20104, 20268, 21540, 22520, 22617, 23646, 25130, 25335, 25848, 30156, 30402, 31528, 32310, 33780, 35469, 37695, 38772, 39410, 40536, 43080, 45234, 47292, 48465, 50260, 50670, 59115, 60312, 60804, 64620, 67560, 67851, 70938, 75390, 76005, 77544, 78820, 90468, 94584, 96930, 100520, 101340, 106407, 113085, 118230, 121608, 129240, 135702, 141876, 150780, 152010, 157640, 177345, 180936, 193860, 202117, 202680, 212814, 226170, 236460, 271404, 283752, 301560, 304020, 339255, 354690, 387720, 404234, 425628, 452340, 472920, 532035, 542808, 606351, 608040, 678510, 709380, 808468, 851256, 904680, 1010585, 1064070, 1212702, 1357020, 1414819, 1418760, 1616936, 1819053, 2021170, 2128140, 2425404, 2714040, 2829638, 3031755, 3638106, 4042340, 4244457, 4256280, 4850808, 5457159, 5659276, 6063510, 7074095, 7276212, 8084680, 8488914, 9095265, 10914318, 11318552, 12127020, 12733371, 14148190, 14552424, 16977828, 18190530, 21222285, 21828636, 24254040, 25466742, 27285795, 28296380, 33955656, 36381060, 38200113, 42444570, 43657272, 50933484, 54571590, 56592760, 63666855, 72762120, 76400226, 84889140, 101866968, 109143180, 127333710, 152800452, 169778280, 191000565, 218286360, 254667420, 305600904, 382001130, 509334840, 764002260, 1528004520]

約数ペア:

[(1, 1528004520), (2, 764002260), (3, 509334840), (4, 382001130), (5, 305600904), (6, 254667420), (7, 218286360), (8, 191000565), (9, 169778280), (10, 152800452), (12, 127333710), (14, 109143180), (15, 101866968), (18, 84889140), (20, 76400226), (21, 72762120), (24, 63666855), (27, 56592760), (28, 54571590), (30, 50933484), (35, 43657272), (36, 42444570), (40, 38200113), (42, 36381060), (45, 33955656), (54, 28296380), (56, 27285795), (60, 25466742), (63, 24254040), (70, 21828636), (72, 21222285), (84, 18190530), (90, 16977828), (105, 14552424), (108, 14148190), (120, 12733371), (126, 12127020), (135, 11318552), (140, 10914318), (168, 9095265), (180, 8488914), (189, 8084680), (210, 7276212), (216, 7074095), (252, 6063510), (270, 5659276), (280, 5457159), (315, 4850808), (359, 4256280), (360, 4244457), (378, 4042340), (420, 3638106), (504, 3031755), (540, 2829638), (563, 2714040), (630, 2425404), (718, 2128140), (756, 2021170), (840, 1819053), (945, 1616936), (1077, 1418760), (1080, 1414819), (1126, 1357020), (1260, 1212702), (1436, 1064070), (1512, 1010585), (1689, 904680), (1795, 851256), (1890, 808468), (2154, 709380), (2252, 678510), (2513, 608040), (2520, 606351), (2815, 542808), (2872, 532035), (3231, 472920), (3378, 452340), (3590, 425628), (3780, 404234), (3941, 387720), (4308, 354690), (4504, 339255), (5026, 304020), (5067, 301560), (5385, 283752), (5630, 271404), (6462, 236460), (6756, 226170), (7180, 212814), (7539, 202680), (7560, 202117), (7882, 193860), (8445, 180936), (8616, 177345), (9693, 157640), (10052, 152010), (10134, 150780), (10770, 141876), (11260, 135702), (11823, 129240), (12565, 121608), (12924, 118230), (13512, 113085), (14360, 106407), (15078, 101340), (15201, 100520), (15764, 96930), (16155, 94584), (16890, 90468), (19386, 78820), (19705, 77544), (20104, 76005), (20268, 75390), (21540, 70938), (22520, 67851), (22617, 67560), (23646, 64620), (25130, 60804), (25335, 60312), (25848, 59115), (30156, 50670), (30402, 50260), (31528, 48465), (32310, 47292), (33780, 45234), (35469, 43080), (37695, 40536), (38772, 39410)]