250657854920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{63389}}^1$

素因数の和:63484

約数の個数: 192

約数和(自身を含む): 667724904000

約数和(自身を除く): 417067049080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 43, 44, 55, 76, 86, 88, 95, 110, 121, 152, 172, 190, 209, 215, 220, 242, 344, 380, 418, 430, 440, 473, 484, 605, 760, 817, 836, 860, 946, 968, 1045, 1210, 1634, 1672, 1720, 1892, 2090, 2299, 2365, 2420, 3268, 3784, 4085, 4180, 4598, 4730, 4840, 5203, 6536, 8170, 8360, 8987, 9196, 9460, 10406, 11495, 16340, 17974, 18392, 18920, 20812, 22990, 26015, 32680, 35948, 41624, 44935, 45980, 52030, 63389, 71896, 89870, 91960, 98857, 104060, 126778, 179740, 197714, 208120, 253556, 316945, 359480, 395428, 494285, 507112, 633890, 697279, 790856, 988570, 1204391, 1267780, 1394558, 1977140, 2408782, 2535560, 2725727, 2789116, 3486395, 3954280, 4817564, 5451454, 5578232, 6021955, 6972790, 7670069, 9635128, 10902908, 12043910, 13248301, 13628635, 13945580, 15340138, 21805816, 24087820, 26496602, 27257270, 27891160, 29982997, 30680276, 38350345, 48175640, 51788813, 52993204, 54514540, 59965994, 61360552, 66241505, 76700690, 103577626, 105986408, 109029080, 119931988, 132483010, 145731311, 149914985, 153401380, 207155252, 239863976, 258944065, 264966020, 291462622, 299829970, 306802760, 329812967, 414310504, 517888130, 529932040, 569676943, 582925244, 599659940, 659625934, 728656555, 1035776260, 1139353886, 1165850488, 1199319880, 1319251868, 1457313110, 1649064835, 2071552520, 2278707772, 2638503736, 2848384715, 2914626220, 3298129670, 4557415544, 5696769430, 5829252440, 6266446373, 6596259340, 11393538860, 12532892746, 13192518680, 22787077720, 25065785492, 31332231865, 50131570984, 62664463730, 125328927460, 250657854920]

約数ペア:

[(1, 250657854920), (2, 125328927460), (4, 62664463730), (5, 50131570984), (8, 31332231865), (10, 25065785492), (11, 22787077720), (19, 13192518680), (20, 12532892746), (22, 11393538860), (38, 6596259340), (40, 6266446373), (43, 5829252440), (44, 5696769430), (55, 4557415544), (76, 3298129670), (86, 2914626220), (88, 2848384715), (95, 2638503736), (110, 2278707772), (121, 2071552520), (152, 1649064835), (172, 1457313110), (190, 1319251868), (209, 1199319880), (215, 1165850488), (220, 1139353886), (242, 1035776260), (344, 728656555), (380, 659625934), (418, 599659940), (430, 582925244), (440, 569676943), (473, 529932040), (484, 517888130), (605, 414310504), (760, 329812967), (817, 306802760), (836, 299829970), (860, 291462622), (946, 264966020), (968, 258944065), (1045, 239863976), (1210, 207155252), (1634, 153401380), (1672, 149914985), (1720, 145731311), (1892, 132483010), (2090, 119931988), (2299, 109029080), (2365, 105986408), (2420, 103577626), (3268, 76700690), (3784, 66241505), (4085, 61360552), (4180, 59965994), (4598, 54514540), (4730, 52993204), (4840, 51788813), (5203, 48175640), (6536, 38350345), (8170, 30680276), (8360, 29982997), (8987, 27891160), (9196, 27257270), (9460, 26496602), (10406, 24087820), (11495, 21805816), (16340, 15340138), (17974, 13945580), (18392, 13628635), (18920, 13248301), (20812, 12043910), (22990, 10902908), (26015, 9635128), (32680, 7670069), (35948, 6972790), (41624, 6021955), (44935, 5578232), (45980, 5451454), (52030, 4817564), (63389, 3954280), (71896, 3486395), (89870, 2789116), (91960, 2725727), (98857, 2535560), (104060, 2408782), (126778, 1977140), (179740, 1394558), (197714, 1267780), (208120, 1204391), (253556, 988570), (316945, 790856), (359480, 697279), (395428, 633890), (494285, 507112)]