63157140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 205732800

約数和(自身を除く): 142575660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 313, 342, 354, 380, 531, 570, 590, 626, 684, 708, 855, 885, 939, 1062, 1121, 1140, 1180, 1252, 1565, 1710, 1770, 1878, 2124, 2242, 2655, 2817, 3130, 3363, 3420, 3540, 3756, 4484, 4695, 5310, 5605, 5634, 5947, 6260, 6726, 9390, 10089, 10620, 11210, 11268, 11894, 13452, 14085, 16815, 17841, 18467, 18780, 20178, 22420, 23788, 28170, 29735, 33630, 35682, 36934, 40356, 50445, 53523, 55401, 56340, 59470, 67260, 71364, 73868, 89205, 92335, 100890, 107046, 110802, 118940, 166203, 178410, 184670, 201780, 214092, 221604, 267615, 277005, 332406, 350873, 356820, 369340, 535230, 554010, 664812, 701746, 831015, 1052619, 1070460, 1108020, 1403492, 1662030, 1754365, 2105238, 3157857, 3324060, 3508730, 4210476, 5263095, 6315714, 7017460, 10526190, 12631428, 15789285, 21052380, 31578570, 63157140]

約数ペア:

[(1, 63157140), (2, 31578570), (3, 21052380), (4, 15789285), (5, 12631428), (6, 10526190), (9, 7017460), (10, 6315714), (12, 5263095), (15, 4210476), (18, 3508730), (19, 3324060), (20, 3157857), (30, 2105238), (36, 1754365), (38, 1662030), (45, 1403492), (57, 1108020), (59, 1070460), (60, 1052619), (76, 831015), (90, 701746), (95, 664812), (114, 554010), (118, 535230), (171, 369340), (177, 356820), (180, 350873), (190, 332406), (228, 277005), (236, 267615), (285, 221604), (295, 214092), (313, 201780), (342, 184670), (354, 178410), (380, 166203), (531, 118940), (570, 110802), (590, 107046), (626, 100890), (684, 92335), (708, 89205), (855, 73868), (885, 71364), (939, 67260), (1062, 59470), (1121, 56340), (1140, 55401), (1180, 53523), (1252, 50445), (1565, 40356), (1710, 36934), (1770, 35682), (1878, 33630), (2124, 29735), (2242, 28170), (2655, 23788), (2817, 22420), (3130, 20178), (3363, 18780), (3420, 18467), (3540, 17841), (3756, 16815), (4484, 14085), (4695, 13452), (5310, 11894), (5605, 11268), (5634, 11210), (5947, 10620), (6260, 10089), (6726, 9390)]