144269040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19438

約数の個数: 80

約数和(自身を含む): 461684736

約数和(自身を除く): 317415696

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, 19391, 38782, 58173, 77564, 96955, 116346, 155128, 193910, 232692, 290865, 310256, 387820, 465384, 581730, 601121, 775640, 930768, 1163460, 1202242, 1551280, 1803363, 2326920, 2404484, 3005605, 3606726, 4653840, 4808968, 6011210, 7213452, 9016815, 9617936, 12022420, 14426904, 18033630, 24044840, 28853808, 36067260, 48089680, 72134520, 144269040]

約数ペア:

[(1, 144269040), (2, 72134520), (3, 48089680), (4, 36067260), (5, 28853808), (6, 24044840), (8, 18033630), (10, 14426904), (12, 12022420), (15, 9617936), (16, 9016815), (20, 7213452), (24, 6011210), (30, 4808968), (31, 4653840), (40, 3606726), (48, 3005605), (60, 2404484), (62, 2326920), (80, 1803363), (93, 1551280), (120, 1202242), (124, 1163460), (155, 930768), (186, 775640), (240, 601121), (248, 581730), (310, 465384), (372, 387820), (465, 310256), (496, 290865), (620, 232692), (744, 193910), (930, 155128), (1240, 116346), (1488, 96955), (1860, 77564), (2480, 58173), (3720, 38782), (7440, 19391)]