172010800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1791

約数の個数: 120

約数和(自身を含む): 468737360

約数和(自身を除く): 296726560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1520, 1741, 1900, 1976, 2470, 2600, 3482, 3800, 3952, 4940, 5200, 6175, 6964, 7600, 8705, 9880, 12350, 13928, 17410, 19760, 22633, 24700, 27856, 33079, 34820, 43525, 45266, 49400, 66158, 69640, 87050, 90532, 98800, 113165, 132316, 139280, 165395, 174100, 181064, 226330, 264632, 330790, 348200, 362128, 430027, 452660, 529264, 565825, 661580, 696400, 826975, 860054, 905320, 1131650, 1323160, 1653950, 1720108, 1810640, 2150135, 2263300, 2646320, 3307900, 3440216, 4300270, 4526600, 6615800, 6880432, 8600540, 9053200, 10750675, 13231600, 17201080, 21501350, 34402160, 43002700, 86005400, 172010800]

約数ペア:

[(1, 172010800), (2, 86005400), (4, 43002700), (5, 34402160), (8, 21501350), (10, 17201080), (13, 13231600), (16, 10750675), (19, 9053200), (20, 8600540), (25, 6880432), (26, 6615800), (38, 4526600), (40, 4300270), (50, 3440216), (52, 3307900), (65, 2646320), (76, 2263300), (80, 2150135), (95, 1810640), (100, 1720108), (104, 1653950), (130, 1323160), (152, 1131650), (190, 905320), (200, 860054), (208, 826975), (247, 696400), (260, 661580), (304, 565825), (325, 529264), (380, 452660), (400, 430027), (475, 362128), (494, 348200), (520, 330790), (650, 264632), (760, 226330), (950, 181064), (988, 174100), (1040, 165395), (1235, 139280), (1300, 132316), (1520, 113165), (1741, 98800), (1900, 90532), (1976, 87050), (2470, 69640), (2600, 66158), (3482, 49400), (3800, 45266), (3952, 43525), (4940, 34820), (5200, 33079), (6175, 27856), (6964, 24700), (7600, 22633), (8705, 19760), (9880, 17410), (12350, 13928)]