91919040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 306769008

約数和(自身を除く): 214849968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 181, 184, 192, 230, 240, 276, 320, 345, 362, 368, 460, 480, 529, 543, 552, 690, 724, 736, 905, 920, 960, 1058, 1086, 1104, 1380, 1448, 1472, 1587, 1810, 1840, 2116, 2172, 2208, 2645, 2715, 2760, 2896, 3174, 3620, 3680, 4163, 4232, 4344, 4416, 5290, 5430, 5520, 5792, 6348, 7240, 7360, 7935, 8326, 8464, 8688, 10580, 10860, 11040, 11584, 12489, 12696, 14480, 15870, 16652, 16928, 17376, 20815, 21160, 21720, 22080, 24978, 25392, 28960, 31740, 33304, 33856, 34752, 41630, 42320, 43440, 49956, 50784, 57920, 62445, 63480, 66608, 83260, 84640, 86880, 95749, 99912, 101568, 124890, 126960, 133216, 166520, 169280, 173760, 191498, 199824, 249780, 253920, 266432, 287247, 333040, 382996, 399648, 478745, 499560, 507840, 574494, 666080, 765992, 799296, 957490, 999120, 1148988, 1332160, 1436235, 1531984, 1914980, 1998240, 2297976, 2872470, 3063968, 3829960, 3996480, 4595952, 5744940, 6127936, 7659920, 9191904, 11489880, 15319840, 18383808, 22979760, 30639680, 45959520, 91919040]

約数ペア:

[(1, 91919040), (2, 45959520), (3, 30639680), (4, 22979760), (5, 18383808), (6, 15319840), (8, 11489880), (10, 9191904), (12, 7659920), (15, 6127936), (16, 5744940), (20, 4595952), (23, 3996480), (24, 3829960), (30, 3063968), (32, 2872470), (40, 2297976), (46, 1998240), (48, 1914980), (60, 1531984), (64, 1436235), (69, 1332160), (80, 1148988), (92, 999120), (96, 957490), (115, 799296), (120, 765992), (138, 666080), (160, 574494), (181, 507840), (184, 499560), (192, 478745), (230, 399648), (240, 382996), (276, 333040), (320, 287247), (345, 266432), (362, 253920), (368, 249780), (460, 199824), (480, 191498), (529, 173760), (543, 169280), (552, 166520), (690, 133216), (724, 126960), (736, 124890), (905, 101568), (920, 99912), (960, 95749), (1058, 86880), (1086, 84640), (1104, 83260), (1380, 66608), (1448, 63480), (1472, 62445), (1587, 57920), (1810, 50784), (1840, 49956), (2116, 43440), (2172, 42320), (2208, 41630), (2645, 34752), (2715, 33856), (2760, 33304), (2896, 31740), (3174, 28960), (3620, 25392), (3680, 24978), (4163, 22080), (4232, 21720), (4344, 21160), (4416, 20815), (5290, 17376), (5430, 16928), (5520, 16652), (5792, 15870), (6348, 14480), (7240, 12696), (7360, 12489), (7935, 11584), (8326, 11040), (8464, 10860), (8688, 10580)]