20159694810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1237

約数の個数: 192

約数和(自身を含む): 56777760000

約数和(自身を除く): 36618065190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 45, 46, 58, 69, 87, 90, 115, 138, 145, 174, 207, 230, 261, 290, 345, 414, 435, 499, 522, 667, 673, 690, 870, 998, 1035, 1305, 1334, 1346, 1497, 2001, 2019, 2070, 2495, 2610, 2994, 3335, 3365, 4002, 4038, 4491, 4990, 6003, 6057, 6670, 6730, 7485, 8982, 10005, 10095, 11477, 12006, 12114, 14471, 14970, 15479, 19517, 20010, 20190, 22455, 22954, 28942, 30015, 30285, 30958, 34431, 39034, 43413, 44910, 46437, 57385, 58551, 60030, 60570, 68862, 72355, 77395, 86826, 92874, 97585, 103293, 114770, 117102, 130239, 139311, 144710, 154790, 172155, 175653, 195170, 206586, 217065, 232185, 260478, 278622, 292755, 332833, 335827, 344310, 351306, 434130, 448891, 464370, 516465, 585510, 651195, 665666, 671654, 696555, 878265, 897782, 998499, 1007481, 1032930, 1302390, 1346673, 1393110, 1664165, 1679135, 1756530, 1996998, 2014962, 2244455, 2693346, 2995497, 3022443, 3328330, 3358270, 4040019, 4488910, 4992495, 5037405, 5990994, 6044886, 6733365, 7724021, 8080038, 9738983, 9984990, 10074810, 13466730, 14977485, 15112215, 15448042, 19477966, 20200095, 23172063, 29216949, 29954970, 30224430, 38620105, 40400190, 46344126, 48694915, 58433898, 69516189, 77240210, 87650847, 97389830, 115860315, 139032378, 146084745, 175301694, 223996609, 231720630, 292169490, 347580945, 438254235, 447993218, 671989827, 695161890, 876508470, 1119983045, 1343979654, 2015969481, 2239966090, 3359949135, 4031938962, 6719898270, 10079847405, 20159694810]

約数ペア:

[(1, 20159694810), (2, 10079847405), (3, 6719898270), (5, 4031938962), (6, 3359949135), (9, 2239966090), (10, 2015969481), (15, 1343979654), (18, 1119983045), (23, 876508470), (29, 695161890), (30, 671989827), (45, 447993218), (46, 438254235), (58, 347580945), (69, 292169490), (87, 231720630), (90, 223996609), (115, 175301694), (138, 146084745), (145, 139032378), (174, 115860315), (207, 97389830), (230, 87650847), (261, 77240210), (290, 69516189), (345, 58433898), (414, 48694915), (435, 46344126), (499, 40400190), (522, 38620105), (667, 30224430), (673, 29954970), (690, 29216949), (870, 23172063), (998, 20200095), (1035, 19477966), (1305, 15448042), (1334, 15112215), (1346, 14977485), (1497, 13466730), (2001, 10074810), (2019, 9984990), (2070, 9738983), (2495, 8080038), (2610, 7724021), (2994, 6733365), (3335, 6044886), (3365, 5990994), (4002, 5037405), (4038, 4992495), (4491, 4488910), (4990, 4040019), (6003, 3358270), (6057, 3328330), (6670, 3022443), (6730, 2995497), (7485, 2693346), (8982, 2244455), (10005, 2014962), (10095, 1996998), (11477, 1756530), (12006, 1679135), (12114, 1664165), (14471, 1393110), (14970, 1346673), (15479, 1302390), (19517, 1032930), (20010, 1007481), (20190, 998499), (22455, 897782), (22954, 878265), (28942, 696555), (30015, 671654), (30285, 665666), (30958, 651195), (34431, 585510), (39034, 516465), (43413, 464370), (44910, 448891), (46437, 434130), (57385, 351306), (58551, 344310), (60030, 335827), (60570, 332833), (68862, 292755), (72355, 278622), (77395, 260478), (86826, 232185), (92874, 217065), (97585, 206586), (103293, 195170), (114770, 175653), (117102, 172155), (130239, 154790), (139311, 144710)]