82990440

素因数分解:

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

素因数の和:313

約数の個数: 256

約数和(自身を含む): 312076800

約数和(自身を除く): 229086360

約数列:

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

約数ペア:

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