251699760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26891}}^1$

素因数の和:26923

約数の個数: 120

約数和(自身を含む): 910347984

約数和(自身を除く): 658648224

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, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 242019, 268910, 322692, 349583, 403365, 430256, 484038, 537820, 645384, 699166, 806730, 968076, 1048749, 1075640, 1210095, 1290768, 1398332, 1613460, 1747915, 1936152, 2097498, 2151280, 2420190, 2796664, 3146247, 3226920, 3495830, 3872304, 4194996, 4840380, 5243745, 5593328, 6292494, 6453840, 6991660, 8389992, 9680760, 10487490, 12584988, 13983320, 15731235, 16779984, 19361520, 20974980, 25169976, 27966640, 31462470, 41949960, 50339952, 62924940, 83899920, 125849880, 251699760]

約数ペア:

[(1, 251699760), (2, 125849880), (3, 83899920), (4, 62924940), (5, 50339952), (6, 41949960), (8, 31462470), (9, 27966640), (10, 25169976), (12, 20974980), (13, 19361520), (15, 16779984), (16, 15731235), (18, 13983320), (20, 12584988), (24, 10487490), (26, 9680760), (30, 8389992), (36, 6991660), (39, 6453840), (40, 6292494), (45, 5593328), (48, 5243745), (52, 4840380), (60, 4194996), (65, 3872304), (72, 3495830), (78, 3226920), (80, 3146247), (90, 2796664), (104, 2420190), (117, 2151280), (120, 2097498), (130, 1936152), (144, 1747915), (156, 1613460), (180, 1398332), (195, 1290768), (208, 1210095), (234, 1075640), (240, 1048749), (260, 968076), (312, 806730), (360, 699166), (390, 645384), (468, 537820), (520, 484038), (585, 430256), (624, 403365), (720, 349583), (780, 322692), (936, 268910), (1040, 242019), (1170, 215128), (1560, 161346), (1872, 134455), (2340, 107564), (3120, 80673), (4680, 53782), (9360, 26891)]