214957080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 192

約数和(自身を含む): 785453760

約数和(自身を除く): 570496680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1997, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 3994, 4140, 4485, 4680, 5382, 5980, 5991, 7176, 7988, 8280, 8970, 9985, 10764, 11960, 11982, 13455, 15976, 17940, 17973, 19970, 21528, 23964, 25961, 26910, 29955, 35880, 35946, 39940, 45931, 47928, 51922, 53820, 59910, 71892, 77883, 79880, 89865, 91862, 103844, 107640, 119820, 129805, 137793, 143784, 155766, 179730, 183724, 207688, 229655, 233649, 239640, 259610, 275586, 311532, 359460, 367448, 389415, 413379, 459310, 467298, 519220, 551172, 597103, 623064, 688965, 718920, 778830, 826758, 918620, 934596, 1038440, 1102344, 1168245, 1194206, 1377930, 1557660, 1653516, 1791309, 1837240, 1869192, 2066895, 2336490, 2388412, 2755860, 2985515, 3115320, 3307032, 3582618, 4133790, 4672980, 4776824, 5373927, 5511720, 5971030, 7165236, 8267580, 8956545, 9345960, 10747854, 11942060, 14330472, 16535160, 17913090, 21495708, 23884120, 26869635, 35826180, 42991416, 53739270, 71652360, 107478540, 214957080]

約数ペア:

[(1, 214957080), (2, 107478540), (3, 71652360), (4, 53739270), (5, 42991416), (6, 35826180), (8, 26869635), (9, 23884120), (10, 21495708), (12, 17913090), (13, 16535160), (15, 14330472), (18, 11942060), (20, 10747854), (23, 9345960), (24, 8956545), (26, 8267580), (30, 7165236), (36, 5971030), (39, 5511720), (40, 5373927), (45, 4776824), (46, 4672980), (52, 4133790), (60, 3582618), (65, 3307032), (69, 3115320), (72, 2985515), (78, 2755860), (90, 2388412), (92, 2336490), (104, 2066895), (115, 1869192), (117, 1837240), (120, 1791309), (130, 1653516), (138, 1557660), (156, 1377930), (180, 1194206), (184, 1168245), (195, 1102344), (207, 1038440), (230, 934596), (234, 918620), (260, 826758), (276, 778830), (299, 718920), (312, 688965), (345, 623064), (360, 597103), (390, 551172), (414, 519220), (460, 467298), (468, 459310), (520, 413379), (552, 389415), (585, 367448), (598, 359460), (690, 311532), (780, 275586), (828, 259610), (897, 239640), (920, 233649), (936, 229655), (1035, 207688), (1170, 183724), (1196, 179730), (1380, 155766), (1495, 143784), (1560, 137793), (1656, 129805), (1794, 119820), (1997, 107640), (2070, 103844), (2340, 91862), (2392, 89865), (2691, 79880), (2760, 77883), (2990, 71892), (3588, 59910), (3994, 53820), (4140, 51922), (4485, 47928), (4680, 45931), (5382, 39940), (5980, 35946), (5991, 35880), (7176, 29955), (7988, 26910), (8280, 25961), (8970, 23964), (9985, 21528), (10764, 19970), (11960, 17973), (11982, 17940), (13455, 15976)]