213835440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9827

約数の個数: 160

約数和(自身を含む): 815947776

約数和(自身を除く): 602112336

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, 9791, 10920, 19582, 21840, 29373, 39164, 48955, 58746, 68537, 78328, 97910, 117492, 127283, 137074, 146865, 156656, 195820, 205611, 234984, 254566, 274148, 293730, 342685, 381849, 391640, 411222, 469968, 509132, 548296, 587460, 636415, 685370, 763698, 783280, 822444, 890981, 1018264, 1028055, 1096592, 1174920, 1272830, 1370740, 1527396, 1644888, 1781962, 1909245, 2036528, 2056110, 2349840, 2545660, 2672943, 2741480, 3054792, 3289776, 3563924, 3818490, 4112220, 4454905, 5091320, 5345886, 5482960, 6109584, 7127848, 7636980, 8224440, 8909810, 10182640, 10691772, 13364715, 14255696, 15273960, 16448880, 17819620, 21383544, 26729430, 30547920, 35639240, 42767088, 53458860, 71278480, 106917720, 213835440]

約数ペア:

[(1, 213835440), (2, 106917720), (3, 71278480), (4, 53458860), (5, 42767088), (6, 35639240), (7, 30547920), (8, 26729430), (10, 21383544), (12, 17819620), (13, 16448880), (14, 15273960), (15, 14255696), (16, 13364715), (20, 10691772), (21, 10182640), (24, 8909810), (26, 8224440), (28, 7636980), (30, 7127848), (35, 6109584), (39, 5482960), (40, 5345886), (42, 5091320), (48, 4454905), (52, 4112220), (56, 3818490), (60, 3563924), (65, 3289776), (70, 3054792), (78, 2741480), (80, 2672943), (84, 2545660), (91, 2349840), (104, 2056110), (105, 2036528), (112, 1909245), (120, 1781962), (130, 1644888), (140, 1527396), (156, 1370740), (168, 1272830), (182, 1174920), (195, 1096592), (208, 1028055), (210, 1018264), (240, 890981), (260, 822444), (273, 783280), (280, 763698), (312, 685370), (336, 636415), (364, 587460), (390, 548296), (420, 509132), (455, 469968), (520, 411222), (546, 391640), (560, 381849), (624, 342685), (728, 293730), (780, 274148), (840, 254566), (910, 234984), (1040, 205611), (1092, 195820), (1365, 156656), (1456, 146865), (1560, 137074), (1680, 127283), (1820, 117492), (2184, 97910), (2730, 78328), (3120, 68537), (3640, 58746), (4368, 48955), (5460, 39164), (7280, 29373), (9791, 21840), (10920, 19582)]