397622160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1902

約数の個数: 240

約数和(自身を含む): 1501403904

約数和(自身を除く): 1103781744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1847, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 3694, 4140, 4485, 4680, 4784, 5382, 5520, 5541, 5980, 7176, 7388, 8280, 8970, 9235, 9360, 10764, 11082, 11960, 13455, 14352, 14776, 16560, 16623, 17940, 18470, 21528, 22164, 23920, 24011, 26910, 27705, 29552, 33246, 35880, 36940, 42481, 43056, 44328, 48022, 53820, 55410, 66492, 71760, 72033, 73880, 83115, 84962, 88656, 96044, 107640, 110820, 120055, 127443, 132984, 144066, 147760, 166230, 169924, 192088, 212405, 215280, 216099, 221640, 240110, 254886, 265968, 288132, 332460, 339848, 360165, 382329, 384176, 424810, 432198, 443280, 480220, 509772, 552253, 576264, 637215, 664920, 679696, 720330, 764658, 849620, 864396, 960440, 1019544, 1080495, 1104506, 1152528, 1274430, 1329840, 1440660, 1529316, 1656759, 1699240, 1728792, 1911645, 1920880, 2039088, 2160990, 2209012, 2548860, 2761265, 2881320, 3058632, 3313518, 3398480, 3457584, 3823290, 4321980, 4418024, 4970277, 5097720, 5522530, 5762640, 6117264, 6627036, 7646580, 8283795, 8643960, 8836048, 9940554, 10195440, 11045060, 13254072, 15293160, 16567590, 17287920, 19881108, 22090120, 24851385, 26508144, 30586320, 33135180, 39762216, 44180240, 49702770, 66270360, 79524432, 99405540, 132540720, 198811080, 397622160]

約数ペア:

[(1, 397622160), (2, 198811080), (3, 132540720), (4, 99405540), (5, 79524432), (6, 66270360), (8, 49702770), (9, 44180240), (10, 39762216), (12, 33135180), (13, 30586320), (15, 26508144), (16, 24851385), (18, 22090120), (20, 19881108), (23, 17287920), (24, 16567590), (26, 15293160), (30, 13254072), (36, 11045060), (39, 10195440), (40, 9940554), (45, 8836048), (46, 8643960), (48, 8283795), (52, 7646580), (60, 6627036), (65, 6117264), (69, 5762640), (72, 5522530), (78, 5097720), (80, 4970277), (90, 4418024), (92, 4321980), (104, 3823290), (115, 3457584), (117, 3398480), (120, 3313518), (130, 3058632), (138, 2881320), (144, 2761265), (156, 2548860), (180, 2209012), (184, 2160990), (195, 2039088), (207, 1920880), (208, 1911645), (230, 1728792), (234, 1699240), (240, 1656759), (260, 1529316), (276, 1440660), (299, 1329840), (312, 1274430), (345, 1152528), (360, 1104506), (368, 1080495), (390, 1019544), (414, 960440), (460, 864396), (468, 849620), (520, 764658), (552, 720330), (585, 679696), (598, 664920), (624, 637215), (690, 576264), (720, 552253), (780, 509772), (828, 480220), (897, 443280), (920, 432198), (936, 424810), (1035, 384176), (1040, 382329), (1104, 360165), (1170, 339848), (1196, 332460), (1380, 288132), (1495, 265968), (1560, 254886), (1656, 240110), (1794, 221640), (1840, 216099), (1847, 215280), (1872, 212405), (2070, 192088), (2340, 169924), (2392, 166230), (2691, 147760), (2760, 144066), (2990, 132984), (3120, 127443), (3312, 120055), (3588, 110820), (3694, 107640), (4140, 96044), (4485, 88656), (4680, 84962), (4784, 83115), (5382, 73880), (5520, 72033), (5541, 71760), (5980, 66492), (7176, 55410), (7388, 53820), (8280, 48022), (8970, 44328), (9235, 43056), (9360, 42481), (10764, 36940), (11082, 35880), (11960, 33246), (13455, 29552), (14352, 27705), (14776, 26910), (16560, 24011), (16623, 23920), (17940, 22164), (18470, 21528)]