165980880

素因数分解:

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

素因数の和:315

約数の個数: 320

約数和(自身を含む): 644958720

約数和(自身を除く): 478977840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 257, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 514, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 771, 780, 828, 897, 920, 936, 1028, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1285, 1380, 1404, 1495, 1542, 1560, 1656, 1755, 1794, 1840, 1872, 2056, 2070, 2160, 2313, 2340, 2392, 2484, 2570, 2691, 2760, 2808, 2990, 3084, 3105, 3120, 3312, 3341, 3510, 3588, 3855, 4112, 4140, 4485, 4626, 4680, 4784, 4968, 5140, 5382, 5520, 5616, 5911, 5980, 6168, 6210, 6682, 6939, 7020, 7176, 7710, 8073, 8280, 8970, 9252, 9360, 9936, 10023, 10280, 10764, 11565, 11822, 11960, 12336, 12420, 13364, 13455, 13878, 14040, 14352, 15420, 16146, 16560, 16705, 17733, 17940, 18504, 20046, 20560, 21528, 23130, 23644, 23920, 24840, 26728, 26910, 27756, 28080, 29555, 30069, 30840, 32292, 33410, 34695, 35466, 35880, 37008, 40092, 40365, 43056, 46260, 47288, 49680, 50115, 53199, 53456, 53820, 55512, 59110, 60138, 61680, 64584, 66820, 69390, 70932, 71760, 76843, 80184, 80730, 88665, 90207, 92520, 94576, 100230, 106398, 107640, 111024, 118220, 120276, 129168, 133640, 138780, 141864, 150345, 153686, 159597, 160368, 161460, 177330, 180414, 185040, 200460, 212796, 215280, 230529, 236440, 240552, 265995, 267280, 277560, 283728, 300690, 307372, 319194, 322920, 354660, 360828, 384215, 400920, 425592, 451035, 461058, 472880, 481104, 531990, 555120, 601380, 614744, 638388, 645840, 691587, 709320, 721656, 768430, 797985, 801840, 851184, 902070, 922116, 1063980, 1152645, 1202760, 1229488, 1276776, 1383174, 1418640, 1443312, 1536860, 1595970, 1804140, 1844232, 2074761, 2127960, 2305290, 2405520, 2553552, 2766348, 3073720, 3191940, 3457935, 3608280, 3688464, 4149522, 4255920, 4610580, 5532696, 6147440, 6383880, 6915870, 7216560, 8299044, 9221160, 10373805, 11065392, 12767760, 13831740, 16598088, 18442320, 20747610, 27663480, 33196176, 41495220, 55326960, 82990440, 165980880]

約数ペア:

[(1, 165980880), (2, 82990440), (3, 55326960), (4, 41495220), (5, 33196176), (6, 27663480), (8, 20747610), (9, 18442320), (10, 16598088), (12, 13831740), (13, 12767760), (15, 11065392), (16, 10373805), (18, 9221160), (20, 8299044), (23, 7216560), (24, 6915870), (26, 6383880), (27, 6147440), (30, 5532696), (36, 4610580), (39, 4255920), (40, 4149522), (45, 3688464), (46, 3608280), (48, 3457935), (52, 3191940), (54, 3073720), (60, 2766348), (65, 2553552), (69, 2405520), (72, 2305290), (78, 2127960), (80, 2074761), (90, 1844232), (92, 1804140), (104, 1595970), (108, 1536860), (115, 1443312), (117, 1418640), (120, 1383174), (130, 1276776), (135, 1229488), (138, 1202760), (144, 1152645), (156, 1063980), (180, 922116), (184, 902070), (195, 851184), (207, 801840), (208, 797985), (216, 768430), (230, 721656), (234, 709320), (240, 691587), (257, 645840), (260, 638388), (270, 614744), (276, 601380), (299, 555120), (312, 531990), (345, 481104), (351, 472880), (360, 461058), (368, 451035), (390, 425592), (414, 400920), (432, 384215), (460, 360828), (468, 354660), (514, 322920), (520, 319194), (540, 307372), (552, 300690), (585, 283728), (598, 277560), (621, 267280), (624, 265995), (690, 240552), (702, 236440), (720, 230529), (771, 215280), (780, 212796), (828, 200460), (897, 185040), (920, 180414), (936, 177330), (1028, 161460), (1035, 160368), (1040, 159597), (1080, 153686), (1104, 150345), (1170, 141864), (1196, 138780), (1242, 133640), (1285, 129168), (1380, 120276), (1404, 118220), (1495, 111024), (1542, 107640), (1560, 106398), (1656, 100230), (1755, 94576), (1794, 92520), (1840, 90207), (1872, 88665), (2056, 80730), (2070, 80184), (2160, 76843), (2313, 71760), (2340, 70932), (2392, 69390), (2484, 66820), (2570, 64584), (2691, 61680), (2760, 60138), (2808, 59110), (2990, 55512), (3084, 53820), (3105, 53456), (3120, 53199), (3312, 50115), (3341, 49680), (3510, 47288), (3588, 46260), (3855, 43056), (4112, 40365), (4140, 40092), (4485, 37008), (4626, 35880), (4680, 35466), (4784, 34695), (4968, 33410), (5140, 32292), (5382, 30840), (5520, 30069), (5616, 29555), (5911, 28080), (5980, 27756), (6168, 26910), (6210, 26728), (6682, 24840), (6939, 23920), (7020, 23644), (7176, 23130), (7710, 21528), (8073, 20560), (8280, 20046), (8970, 18504), (9252, 17940), (9360, 17733), (9936, 16705), (10023, 16560), (10280, 16146), (10764, 15420), (11565, 14352), (11822, 14040), (11960, 13878), (12336, 13455), (12420, 13364)]