55326960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 209611584

約数和(自身を除く): 154284624

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, 257, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 514, 520, 552, 585, 598, 624, 690, 720, 771, 780, 828, 897, 920, 936, 1028, 1035, 1040, 1104, 1170, 1196, 1285, 1380, 1495, 1542, 1560, 1656, 1794, 1840, 1872, 2056, 2070, 2313, 2340, 2392, 2570, 2691, 2760, 2990, 3084, 3120, 3312, 3341, 3588, 3855, 4112, 4140, 4485, 4626, 4680, 4784, 5140, 5382, 5520, 5911, 5980, 6168, 6682, 7176, 7710, 8280, 8970, 9252, 9360, 10023, 10280, 10764, 11565, 11822, 11960, 12336, 13364, 13455, 14352, 15420, 16560, 16705, 17733, 17940, 18504, 20046, 20560, 21528, 23130, 23644, 23920, 26728, 26910, 29555, 30069, 30840, 33410, 35466, 35880, 37008, 40092, 43056, 46260, 47288, 50115, 53199, 53456, 53820, 59110, 60138, 61680, 66820, 70932, 71760, 76843, 80184, 88665, 92520, 94576, 100230, 106398, 107640, 118220, 120276, 133640, 141864, 150345, 153686, 160368, 177330, 185040, 200460, 212796, 215280, 230529, 236440, 240552, 265995, 267280, 283728, 300690, 307372, 354660, 384215, 400920, 425592, 461058, 472880, 481104, 531990, 601380, 614744, 691587, 709320, 768430, 801840, 851184, 922116, 1063980, 1152645, 1202760, 1229488, 1383174, 1418640, 1536860, 1844232, 2127960, 2305290, 2405520, 2766348, 3073720, 3457935, 3688464, 4255920, 4610580, 5532696, 6147440, 6915870, 9221160, 11065392, 13831740, 18442320, 27663480, 55326960]

約数ペア:

[(1, 55326960), (2, 27663480), (3, 18442320), (4, 13831740), (5, 11065392), (6, 9221160), (8, 6915870), (9, 6147440), (10, 5532696), (12, 4610580), (13, 4255920), (15, 3688464), (16, 3457935), (18, 3073720), (20, 2766348), (23, 2405520), (24, 2305290), (26, 2127960), (30, 1844232), (36, 1536860), (39, 1418640), (40, 1383174), (45, 1229488), (46, 1202760), (48, 1152645), (52, 1063980), (60, 922116), (65, 851184), (69, 801840), (72, 768430), (78, 709320), (80, 691587), (90, 614744), (92, 601380), (104, 531990), (115, 481104), (117, 472880), (120, 461058), (130, 425592), (138, 400920), (144, 384215), (156, 354660), (180, 307372), (184, 300690), (195, 283728), (207, 267280), (208, 265995), (230, 240552), (234, 236440), (240, 230529), (257, 215280), (260, 212796), (276, 200460), (299, 185040), (312, 177330), (345, 160368), (360, 153686), (368, 150345), (390, 141864), (414, 133640), (460, 120276), (468, 118220), (514, 107640), (520, 106398), (552, 100230), (585, 94576), (598, 92520), (624, 88665), (690, 80184), (720, 76843), (771, 71760), (780, 70932), (828, 66820), (897, 61680), (920, 60138), (936, 59110), (1028, 53820), (1035, 53456), (1040, 53199), (1104, 50115), (1170, 47288), (1196, 46260), (1285, 43056), (1380, 40092), (1495, 37008), (1542, 35880), (1560, 35466), (1656, 33410), (1794, 30840), (1840, 30069), (1872, 29555), (2056, 26910), (2070, 26728), (2313, 23920), (2340, 23644), (2392, 23130), (2570, 21528), (2691, 20560), (2760, 20046), (2990, 18504), (3084, 17940), (3120, 17733), (3312, 16705), (3341, 16560), (3588, 15420), (3855, 14352), (4112, 13455), (4140, 13364), (4485, 12336), (4626, 11960), (4680, 11822), (4784, 11565), (5140, 10764), (5382, 10280), (5520, 10023), (5911, 9360), (5980, 9252), (6168, 8970), (6682, 8280), (7176, 7710)]