418039440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19177

約数の個数: 160

約数和(自身を含む): 1595064576

約数和(自身を除く): 1177025136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 19141, 21840, 38282, 57423, 76564, 95705, 114846, 133987, 153128, 191410, 229692, 248833, 267974, 287115, 306256, 382820, 401961, 459384, 497666, 535948, 574230, 669935, 746499, 765640, 803922, 918768, 995332, 1071896, 1148460, 1244165, 1339870, 1492998, 1531280, 1607844, 1741831, 1990664, 2009805, 2143792, 2296920, 2488330, 2679740, 2985996, 3215688, 3483662, 3732495, 3981328, 4019610, 4593840, 4976660, 5225493, 5359480, 5971992, 6431376, 6967324, 7464990, 8039220, 8709155, 9953320, 10450986, 10718960, 11943984, 13934648, 14929980, 16078440, 17418310, 19906640, 20901972, 26127465, 27869296, 29859960, 32156880, 34836620, 41803944, 52254930, 59719920, 69673240, 83607888, 104509860, 139346480, 209019720, 418039440]

約数ペア:

[(1, 418039440), (2, 209019720), (3, 139346480), (4, 104509860), (5, 83607888), (6, 69673240), (7, 59719920), (8, 52254930), (10, 41803944), (12, 34836620), (13, 32156880), (14, 29859960), (15, 27869296), (16, 26127465), (20, 20901972), (21, 19906640), (24, 17418310), (26, 16078440), (28, 14929980), (30, 13934648), (35, 11943984), (39, 10718960), (40, 10450986), (42, 9953320), (48, 8709155), (52, 8039220), (56, 7464990), (60, 6967324), (65, 6431376), (70, 5971992), (78, 5359480), (80, 5225493), (84, 4976660), (91, 4593840), (104, 4019610), (105, 3981328), (112, 3732495), (120, 3483662), (130, 3215688), (140, 2985996), (156, 2679740), (168, 2488330), (182, 2296920), (195, 2143792), (208, 2009805), (210, 1990664), (240, 1741831), (260, 1607844), (273, 1531280), (280, 1492998), (312, 1339870), (336, 1244165), (364, 1148460), (390, 1071896), (420, 995332), (455, 918768), (520, 803922), (546, 765640), (560, 746499), (624, 669935), (728, 574230), (780, 535948), (840, 497666), (910, 459384), (1040, 401961), (1092, 382820), (1365, 306256), (1456, 287115), (1560, 267974), (1680, 248833), (1820, 229692), (2184, 191410), (2730, 153128), (3120, 133987), (3640, 114846), (4368, 95705), (5460, 76564), (7280, 57423), (10920, 38282), (19141, 21840)]