159149040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21391}}^1$

素因数の和:21438

約数の個数: 80

約数和(自身を含む): 509300736

約数和(自身を除く): 350151696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21391, 42782, 64173, 85564, 106955, 128346, 171128, 213910, 256692, 320865, 342256, 427820, 513384, 641730, 663121, 855640, 1026768, 1283460, 1326242, 1711280, 1989363, 2566920, 2652484, 3315605, 3978726, 5133840, 5304968, 6631210, 7957452, 9946815, 10609936, 13262420, 15914904, 19893630, 26524840, 31829808, 39787260, 53049680, 79574520, 159149040]

約数ペア:

[(1, 159149040), (2, 79574520), (3, 53049680), (4, 39787260), (5, 31829808), (6, 26524840), (8, 19893630), (10, 15914904), (12, 13262420), (15, 10609936), (16, 9946815), (20, 7957452), (24, 6631210), (30, 5304968), (31, 5133840), (40, 3978726), (48, 3315605), (60, 2652484), (62, 2566920), (80, 1989363), (93, 1711280), (120, 1326242), (124, 1283460), (155, 1026768), (186, 855640), (240, 663121), (248, 641730), (310, 513384), (372, 427820), (465, 342256), (496, 320865), (620, 256692), (744, 213910), (930, 171128), (1240, 128346), (1488, 106955), (1860, 85564), (2480, 64173), (3720, 42782), (7440, 21391)]