201460920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 419063880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 113, 120, 166, 179, 226, 249, 332, 339, 358, 415, 452, 498, 537, 565, 664, 678, 716, 830, 895, 904, 996, 1074, 1130, 1245, 1356, 1432, 1660, 1695, 1790, 1992, 2148, 2260, 2490, 2685, 2712, 3320, 3390, 3580, 4296, 4520, 4980, 5370, 6780, 7160, 9379, 9960, 10740, 13560, 14857, 18758, 20227, 21480, 28137, 29714, 37516, 40454, 44571, 46895, 56274, 59428, 60681, 74285, 75032, 80908, 89142, 93790, 101135, 112548, 118856, 121362, 140685, 148570, 161816, 178284, 187580, 202270, 222855, 225096, 242724, 281370, 297140, 303405, 356568, 375160, 404540, 445710, 485448, 562740, 594280, 606810, 809080, 891420, 1125480, 1213620, 1678841, 1782840, 2427240, 3357682, 5036523, 6715364, 8394205, 10073046, 13430728, 16788410, 20146092, 25182615, 33576820, 40292184, 50365230, 67153640, 100730460, 201460920]

約数ペア:

[(1, 201460920), (2, 100730460), (3, 67153640), (4, 50365230), (5, 40292184), (6, 33576820), (8, 25182615), (10, 20146092), (12, 16788410), (15, 13430728), (20, 10073046), (24, 8394205), (30, 6715364), (40, 5036523), (60, 3357682), (83, 2427240), (113, 1782840), (120, 1678841), (166, 1213620), (179, 1125480), (226, 891420), (249, 809080), (332, 606810), (339, 594280), (358, 562740), (415, 485448), (452, 445710), (498, 404540), (537, 375160), (565, 356568), (664, 303405), (678, 297140), (716, 281370), (830, 242724), (895, 225096), (904, 222855), (996, 202270), (1074, 187580), (1130, 178284), (1245, 161816), (1356, 148570), (1432, 140685), (1660, 121362), (1695, 118856), (1790, 112548), (1992, 101135), (2148, 93790), (2260, 89142), (2490, 80908), (2685, 75032), (2712, 74285), (3320, 60681), (3390, 59428), (3580, 56274), (4296, 46895), (4520, 44571), (4980, 40454), (5370, 37516), (6780, 29714), (7160, 28137), (9379, 21480), (9960, 20227), (10740, 18758), (13560, 14857)]