258176880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27583}}^1$

素因数の和:27615

約数の個数: 120

約数和(自身を含む): 933773568

約数和(自身を除く): 675596688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27583, 55166, 82749, 110332, 137915, 165498, 220664, 248247, 275830, 330996, 358579, 413745, 441328, 496494, 551660, 661992, 717158, 827490, 992988, 1075737, 1103320, 1241235, 1323984, 1434316, 1654980, 1792895, 1985976, 2151474, 2206640, 2482470, 2868632, 3227211, 3309960, 3585790, 3971952, 4302948, 4964940, 5378685, 5737264, 6454422, 6619920, 7171580, 8605896, 9929880, 10757370, 12908844, 14343160, 16136055, 17211792, 19859760, 21514740, 25817688, 28686320, 32272110, 43029480, 51635376, 64544220, 86058960, 129088440, 258176880]

約数ペア:

[(1, 258176880), (2, 129088440), (3, 86058960), (4, 64544220), (5, 51635376), (6, 43029480), (8, 32272110), (9, 28686320), (10, 25817688), (12, 21514740), (13, 19859760), (15, 17211792), (16, 16136055), (18, 14343160), (20, 12908844), (24, 10757370), (26, 9929880), (30, 8605896), (36, 7171580), (39, 6619920), (40, 6454422), (45, 5737264), (48, 5378685), (52, 4964940), (60, 4302948), (65, 3971952), (72, 3585790), (78, 3309960), (80, 3227211), (90, 2868632), (104, 2482470), (117, 2206640), (120, 2151474), (130, 1985976), (144, 1792895), (156, 1654980), (180, 1434316), (195, 1323984), (208, 1241235), (234, 1103320), (240, 1075737), (260, 992988), (312, 827490), (360, 717158), (390, 661992), (468, 551660), (520, 496494), (585, 441328), (624, 413745), (720, 358579), (780, 330996), (936, 275830), (1040, 248247), (1170, 220664), (1560, 165498), (1872, 137915), (2340, 110332), (3120, 82749), (4680, 55166), (9360, 27583)]