315640560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22291}}^1$

素因数の和:22366

約数の個数: 80

約数和(自身を含む): 995114880

約数和(自身を除く): 679474320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 22291, 44582, 66873, 89164, 111455, 133746, 178328, 222910, 267492, 334365, 356656, 445820, 534984, 668730, 891640, 1069968, 1315169, 1337460, 1783280, 2630338, 2674920, 3945507, 5260676, 5349840, 6575845, 7891014, 10521352, 13151690, 15782028, 19727535, 21042704, 26303380, 31564056, 39455070, 52606760, 63128112, 78910140, 105213520, 157820280, 315640560]

約数ペア:

[(1, 315640560), (2, 157820280), (3, 105213520), (4, 78910140), (5, 63128112), (6, 52606760), (8, 39455070), (10, 31564056), (12, 26303380), (15, 21042704), (16, 19727535), (20, 15782028), (24, 13151690), (30, 10521352), (40, 7891014), (48, 6575845), (59, 5349840), (60, 5260676), (80, 3945507), (118, 2674920), (120, 2630338), (177, 1783280), (236, 1337460), (240, 1315169), (295, 1069968), (354, 891640), (472, 668730), (590, 534984), (708, 445820), (885, 356656), (944, 334365), (1180, 267492), (1416, 222910), (1770, 178328), (2360, 133746), (2832, 111455), (3540, 89164), (4720, 66873), (7080, 44582), (14160, 22291)]