31302600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 115171200

約数和(自身を除く): 83868600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 105, 116, 120, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 257, 280, 290, 300, 348, 350, 406, 420, 435, 514, 525, 580, 600, 609, 696, 700, 725, 771, 812, 840, 870, 1015, 1028, 1050, 1160, 1218, 1285, 1400, 1450, 1542, 1624, 1740, 1799, 2030, 2056, 2100, 2175, 2436, 2570, 2900, 3045, 3084, 3480, 3598, 3855, 4060, 4200, 4350, 4872, 5075, 5140, 5397, 5800, 6090, 6168, 6425, 7196, 7453, 7710, 8120, 8700, 8995, 10150, 10280, 10794, 12180, 12850, 14392, 14906, 15225, 15420, 17400, 17990, 19275, 20300, 21588, 22359, 24360, 25700, 26985, 29812, 30450, 30840, 35980, 37265, 38550, 40600, 43176, 44718, 44975, 51400, 52171, 53970, 59624, 60900, 71960, 74530, 77100, 89436, 89950, 104342, 107940, 111795, 121800, 134925, 149060, 154200, 156513, 178872, 179900, 186325, 208684, 215880, 223590, 260855, 269850, 298120, 313026, 359800, 372650, 417368, 447180, 521710, 539700, 558975, 626052, 745300, 782565, 894360, 1043420, 1079400, 1117950, 1252104, 1304275, 1490600, 1565130, 2086840, 2235900, 2608550, 3130260, 3912825, 4471800, 5217100, 6260520, 7825650, 10434200, 15651300, 31302600]

約数ペア:

[(1, 31302600), (2, 15651300), (3, 10434200), (4, 7825650), (5, 6260520), (6, 5217100), (7, 4471800), (8, 3912825), (10, 3130260), (12, 2608550), (14, 2235900), (15, 2086840), (20, 1565130), (21, 1490600), (24, 1304275), (25, 1252104), (28, 1117950), (29, 1079400), (30, 1043420), (35, 894360), (40, 782565), (42, 745300), (50, 626052), (56, 558975), (58, 539700), (60, 521710), (70, 447180), (75, 417368), (84, 372650), (87, 359800), (100, 313026), (105, 298120), (116, 269850), (120, 260855), (140, 223590), (145, 215880), (150, 208684), (168, 186325), (174, 179900), (175, 178872), (200, 156513), (203, 154200), (210, 149060), (232, 134925), (257, 121800), (280, 111795), (290, 107940), (300, 104342), (348, 89950), (350, 89436), (406, 77100), (420, 74530), (435, 71960), (514, 60900), (525, 59624), (580, 53970), (600, 52171), (609, 51400), (696, 44975), (700, 44718), (725, 43176), (771, 40600), (812, 38550), (840, 37265), (870, 35980), (1015, 30840), (1028, 30450), (1050, 29812), (1160, 26985), (1218, 25700), (1285, 24360), (1400, 22359), (1450, 21588), (1542, 20300), (1624, 19275), (1740, 17990), (1799, 17400), (2030, 15420), (2056, 15225), (2100, 14906), (2175, 14392), (2436, 12850), (2570, 12180), (2900, 10794), (3045, 10280), (3084, 10150), (3480, 8995), (3598, 8700), (3855, 8120), (4060, 7710), (4200, 7453), (4350, 7196), (4872, 6425), (5075, 6168), (5140, 6090), (5397, 5800)]