40271400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1756

約数の個数: 144

約数和(自身を含む): 145732860

約数和(自身を除く): 105461460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1721, 1800, 1950, 2340, 2600, 2925, 3442, 3900, 4680, 5163, 5850, 6884, 7800, 8605, 10326, 11700, 13768, 15489, 17210, 20652, 22373, 23400, 25815, 30978, 34420, 41304, 43025, 44746, 51630, 61956, 67119, 68840, 77445, 86050, 89492, 103260, 111865, 123912, 129075, 134238, 154890, 172100, 178984, 201357, 206520, 223730, 258150, 268476, 309780, 335595, 344200, 387225, 402714, 447460, 516300, 536952, 559325, 619560, 671190, 774450, 805428, 894920, 1006785, 1032600, 1118650, 1342380, 1548900, 1610856, 1677975, 2013570, 2237300, 2684760, 3097800, 3355950, 4027140, 4474600, 5033925, 6711900, 8054280, 10067850, 13423800, 20135700, 40271400]

約数ペア:

[(1, 40271400), (2, 20135700), (3, 13423800), (4, 10067850), (5, 8054280), (6, 6711900), (8, 5033925), (9, 4474600), (10, 4027140), (12, 3355950), (13, 3097800), (15, 2684760), (18, 2237300), (20, 2013570), (24, 1677975), (25, 1610856), (26, 1548900), (30, 1342380), (36, 1118650), (39, 1032600), (40, 1006785), (45, 894920), (50, 805428), (52, 774450), (60, 671190), (65, 619560), (72, 559325), (75, 536952), (78, 516300), (90, 447460), (100, 402714), (104, 387225), (117, 344200), (120, 335595), (130, 309780), (150, 268476), (156, 258150), (180, 223730), (195, 206520), (200, 201357), (225, 178984), (234, 172100), (260, 154890), (300, 134238), (312, 129075), (325, 123912), (360, 111865), (390, 103260), (450, 89492), (468, 86050), (520, 77445), (585, 68840), (600, 67119), (650, 61956), (780, 51630), (900, 44746), (936, 43025), (975, 41304), (1170, 34420), (1300, 30978), (1560, 25815), (1721, 23400), (1800, 22373), (1950, 20652), (2340, 17210), (2600, 15489), (2925, 13768), (3442, 11700), (3900, 10326), (4680, 8605), (5163, 7800), (5850, 6884)]