71432400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 260469440

約数和(自身を除く): 189037040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 208, 228, 240, 241, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 456, 475, 482, 494, 520, 570, 600, 624, 650, 723, 741, 760, 780, 912, 950, 964, 975, 988, 1040, 1140, 1200, 1205, 1235, 1300, 1425, 1446, 1482, 1520, 1560, 1900, 1928, 1950, 1976, 2280, 2410, 2470, 2600, 2850, 2892, 2964, 3120, 3133, 3615, 3705, 3800, 3856, 3900, 3952, 4560, 4579, 4820, 4940, 5200, 5700, 5784, 5928, 6025, 6175, 6266, 7230, 7410, 7600, 7800, 9158, 9399, 9640, 9880, 11400, 11568, 11856, 12050, 12350, 12532, 13737, 14460, 14820, 15600, 15665, 18075, 18316, 18525, 18798, 19280, 19760, 22800, 22895, 24100, 24700, 25064, 27474, 28920, 29640, 31330, 36150, 36632, 37050, 37596, 45790, 46995, 48200, 49400, 50128, 54948, 57840, 59280, 59527, 62660, 68685, 72300, 73264, 74100, 75192, 78325, 91580, 93990, 96400, 98800, 109896, 114475, 119054, 125320, 137370, 144600, 148200, 150384, 156650, 178581, 183160, 187980, 219792, 228950, 234975, 238108, 250640, 274740, 289200, 296400, 297635, 313300, 343425, 357162, 366320, 375960, 457900, 469950, 476216, 549480, 595270, 626600, 686850, 714324, 751920, 892905, 915800, 939900, 952432, 1098960, 1190540, 1253200, 1373700, 1428648, 1488175, 1785810, 1831600, 1879800, 2381080, 2747400, 2857296, 2976350, 3571620, 3759600, 4464525, 4762160, 5494800, 5952700, 7143240, 8929050, 11905400, 14286480, 17858100, 23810800, 35716200, 71432400]

約数ペア:

[(1, 71432400), (2, 35716200), (3, 23810800), (4, 17858100), (5, 14286480), (6, 11905400), (8, 8929050), (10, 7143240), (12, 5952700), (13, 5494800), (15, 4762160), (16, 4464525), (19, 3759600), (20, 3571620), (24, 2976350), (25, 2857296), (26, 2747400), (30, 2381080), (38, 1879800), (39, 1831600), (40, 1785810), (48, 1488175), (50, 1428648), (52, 1373700), (57, 1253200), (60, 1190540), (65, 1098960), (75, 952432), (76, 939900), (78, 915800), (80, 892905), (95, 751920), (100, 714324), (104, 686850), (114, 626600), (120, 595270), (130, 549480), (150, 476216), (152, 469950), (156, 457900), (190, 375960), (195, 366320), (200, 357162), (208, 343425), (228, 313300), (240, 297635), (241, 296400), (247, 289200), (260, 274740), (285, 250640), (300, 238108), (304, 234975), (312, 228950), (325, 219792), (380, 187980), (390, 183160), (400, 178581), (456, 156650), (475, 150384), (482, 148200), (494, 144600), (520, 137370), (570, 125320), (600, 119054), (624, 114475), (650, 109896), (723, 98800), (741, 96400), (760, 93990), (780, 91580), (912, 78325), (950, 75192), (964, 74100), (975, 73264), (988, 72300), (1040, 68685), (1140, 62660), (1200, 59527), (1205, 59280), (1235, 57840), (1300, 54948), (1425, 50128), (1446, 49400), (1482, 48200), (1520, 46995), (1560, 45790), (1900, 37596), (1928, 37050), (1950, 36632), (1976, 36150), (2280, 31330), (2410, 29640), (2470, 28920), (2600, 27474), (2850, 25064), (2892, 24700), (2964, 24100), (3120, 22895), (3133, 22800), (3615, 19760), (3705, 19280), (3800, 18798), (3856, 18525), (3900, 18316), (3952, 18075), (4560, 15665), (4579, 15600), (4820, 14820), (4940, 14460), (5200, 13737), (5700, 12532), (5784, 12350), (5928, 12050), (6025, 11856), (6175, 11568), (6266, 11400), (7230, 9880), (7410, 9640), (7600, 9399), (7800, 9158)]