90128400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 313670400

約数和(自身を除く): 223542000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 59, 60, 67, 75, 76, 80, 95, 100, 114, 118, 120, 134, 150, 152, 177, 190, 200, 201, 228, 236, 240, 268, 285, 295, 300, 304, 335, 354, 380, 400, 402, 456, 472, 475, 536, 570, 590, 600, 670, 708, 760, 804, 885, 912, 944, 950, 1005, 1072, 1121, 1140, 1180, 1200, 1273, 1340, 1416, 1425, 1475, 1520, 1608, 1675, 1770, 1900, 2010, 2242, 2280, 2360, 2546, 2680, 2832, 2850, 2950, 3216, 3350, 3363, 3540, 3800, 3819, 3953, 4020, 4425, 4484, 4560, 4720, 5025, 5092, 5360, 5605, 5700, 5900, 6365, 6700, 6726, 7080, 7600, 7638, 7906, 8040, 8850, 8968, 10050, 10184, 11210, 11400, 11800, 11859, 12730, 13400, 13452, 14160, 15276, 15812, 16080, 16815, 17700, 17936, 19095, 19765, 20100, 20368, 22420, 22800, 23600, 23718, 25460, 26800, 26904, 28025, 30552, 31624, 31825, 33630, 35400, 38190, 39530, 40200, 44840, 47436, 50920, 53808, 56050, 59295, 61104, 63248, 63650, 67260, 70800, 75107, 76380, 79060, 80400, 84075, 89680, 94872, 95475, 98825, 101840, 112100, 118590, 127300, 134520, 150214, 152760, 158120, 168150, 189744, 190950, 197650, 224200, 225321, 237180, 254600, 269040, 296475, 300428, 305520, 316240, 336300, 375535, 381900, 395300, 448400, 450642, 474360, 509200, 592950, 600856, 672600, 751070, 763800, 790600, 901284, 948720, 1126605, 1185900, 1201712, 1345200, 1502140, 1527600, 1581200, 1802568, 1877675, 2253210, 2371800, 3004280, 3605136, 3755350, 4506420, 4743600, 5633025, 6008560, 7510700, 9012840, 11266050, 15021400, 18025680, 22532100, 30042800, 45064200, 90128400]

約数ペア:

[(1, 90128400), (2, 45064200), (3, 30042800), (4, 22532100), (5, 18025680), (6, 15021400), (8, 11266050), (10, 9012840), (12, 7510700), (15, 6008560), (16, 5633025), (19, 4743600), (20, 4506420), (24, 3755350), (25, 3605136), (30, 3004280), (38, 2371800), (40, 2253210), (48, 1877675), (50, 1802568), (57, 1581200), (59, 1527600), (60, 1502140), (67, 1345200), (75, 1201712), (76, 1185900), (80, 1126605), (95, 948720), (100, 901284), (114, 790600), (118, 763800), (120, 751070), (134, 672600), (150, 600856), (152, 592950), (177, 509200), (190, 474360), (200, 450642), (201, 448400), (228, 395300), (236, 381900), (240, 375535), (268, 336300), (285, 316240), (295, 305520), (300, 300428), (304, 296475), (335, 269040), (354, 254600), (380, 237180), (400, 225321), (402, 224200), (456, 197650), (472, 190950), (475, 189744), (536, 168150), (570, 158120), (590, 152760), (600, 150214), (670, 134520), (708, 127300), (760, 118590), (804, 112100), (885, 101840), (912, 98825), (944, 95475), (950, 94872), (1005, 89680), (1072, 84075), (1121, 80400), (1140, 79060), (1180, 76380), (1200, 75107), (1273, 70800), (1340, 67260), (1416, 63650), (1425, 63248), (1475, 61104), (1520, 59295), (1608, 56050), (1675, 53808), (1770, 50920), (1900, 47436), (2010, 44840), (2242, 40200), (2280, 39530), (2360, 38190), (2546, 35400), (2680, 33630), (2832, 31825), (2850, 31624), (2950, 30552), (3216, 28025), (3350, 26904), (3363, 26800), (3540, 25460), (3800, 23718), (3819, 23600), (3953, 22800), (4020, 22420), (4425, 20368), (4484, 20100), (4560, 19765), (4720, 19095), (5025, 17936), (5092, 17700), (5360, 16815), (5605, 16080), (5700, 15812), (5900, 15276), (6365, 14160), (6700, 13452), (6726, 13400), (7080, 12730), (7600, 11859), (7638, 11800), (7906, 11400), (8040, 11210), (8850, 10184), (8968, 10050)]