503399520

素因数分解:

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

素因数の和:26925

約数の個数: 144

約数和(自身を含む): 1850062032

約数和(自身を除く): 1346662512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 242019, 268910, 322692, 349583, 403365, 430256, 484038, 537820, 645384, 699166, 806730, 860512, 968076, 1048749, 1075640, 1210095, 1290768, 1398332, 1613460, 1747915, 1936152, 2097498, 2151280, 2420190, 2581536, 2796664, 3146247, 3226920, 3495830, 3872304, 4194996, 4302560, 4840380, 5243745, 5593328, 6292494, 6453840, 6991660, 7744608, 8389992, 9680760, 10487490, 11186656, 12584988, 12907680, 13983320, 15731235, 16779984, 19361520, 20974980, 25169976, 27966640, 31462470, 33559968, 38723040, 41949960, 50339952, 55933280, 62924940, 83899920, 100679904, 125849880, 167799840, 251699760, 503399520]

約数ペア:

[(1, 503399520), (2, 251699760), (3, 167799840), (4, 125849880), (5, 100679904), (6, 83899920), (8, 62924940), (9, 55933280), (10, 50339952), (12, 41949960), (13, 38723040), (15, 33559968), (16, 31462470), (18, 27966640), (20, 25169976), (24, 20974980), (26, 19361520), (30, 16779984), (32, 15731235), (36, 13983320), (39, 12907680), (40, 12584988), (45, 11186656), (48, 10487490), (52, 9680760), (60, 8389992), (65, 7744608), (72, 6991660), (78, 6453840), (80, 6292494), (90, 5593328), (96, 5243745), (104, 4840380), (117, 4302560), (120, 4194996), (130, 3872304), (144, 3495830), (156, 3226920), (160, 3146247), (180, 2796664), (195, 2581536), (208, 2420190), (234, 2151280), (240, 2097498), (260, 1936152), (288, 1747915), (312, 1613460), (360, 1398332), (390, 1290768), (416, 1210095), (468, 1075640), (480, 1048749), (520, 968076), (585, 860512), (624, 806730), (720, 699166), (780, 645384), (936, 537820), (1040, 484038), (1170, 430256), (1248, 403365), (1440, 349583), (1560, 322692), (1872, 268910), (2080, 242019), (2340, 215128), (3120, 161346), (3744, 134455), (4680, 107564), (6240, 80673), (9360, 53782), (18720, 26891)]