15665519240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:404

約数の個数: 256

約数和(自身を含む): 42395443200

約数和(自身を除く): 26729923960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 67, 70, 94, 109, 134, 140, 163, 188, 218, 235, 268, 280, 326, 329, 335, 376, 436, 469, 470, 536, 545, 652, 658, 670, 763, 815, 872, 938, 940, 1090, 1141, 1304, 1316, 1340, 1526, 1630, 1645, 1876, 1880, 2180, 2282, 2345, 2632, 2680, 3052, 3149, 3260, 3290, 3752, 3815, 4360, 4564, 4690, 5123, 5705, 6104, 6298, 6520, 6580, 7303, 7630, 7661, 9128, 9380, 10246, 10921, 11410, 12596, 13160, 14606, 15260, 15322, 15745, 17767, 18760, 20492, 21842, 22043, 22820, 25192, 25615, 29212, 30520, 30644, 31490, 35534, 35861, 36515, 38305, 40984, 43684, 44086, 45640, 51121, 51230, 53627, 54605, 58424, 61288, 62980, 71068, 71722, 73030, 76447, 76610, 87368, 88172, 88835, 102242, 102460, 107254, 109210, 110215, 124369, 125960, 142136, 143444, 146060, 152894, 153220, 176344, 177670, 179305, 204484, 204920, 214508, 218420, 220430, 248738, 255605, 268135, 286888, 292120, 305788, 306440, 343241, 355340, 358610, 382235, 408968, 429016, 436840, 440860, 497476, 511210, 513287, 536270, 611576, 621845, 686482, 710680, 717220, 764470, 835049, 881720, 994952, 1022420, 1026574, 1072540, 1190389, 1243690, 1372964, 1434440, 1528940, 1670098, 1716205, 2044840, 2053148, 2145080, 2380778, 2402687, 2487380, 2566435, 2745928, 3057880, 3340196, 3432410, 3593009, 4106296, 4175245, 4761556, 4805374, 4974760, 5132870, 5845343, 5951945, 6680392, 6864820, 7186018, 8332723, 8350490, 9523112, 9610748, 10265740, 11690686, 11903890, 12013435, 13729640, 14372036, 16665446, 16700980, 17965045, 19221496, 20531480, 23381372, 23807780, 24026870, 28744072, 29226715, 33330892, 33401960, 35930090, 41663615, 46762744, 47615560, 48053740, 55948283, 58453430, 66661784, 71860180, 83327230, 96107480, 111896566, 116906860, 143720360, 166654460, 223793132, 233813720, 279741415, 333308920, 391637981, 447586264, 559482830, 783275962, 1118965660, 1566551924, 1958189905, 2237931320, 3133103848, 3916379810, 7832759620, 15665519240]

約数ペア:

[(1, 15665519240), (2, 7832759620), (4, 3916379810), (5, 3133103848), (7, 2237931320), (8, 1958189905), (10, 1566551924), (14, 1118965660), (20, 783275962), (28, 559482830), (35, 447586264), (40, 391637981), (47, 333308920), (56, 279741415), (67, 233813720), (70, 223793132), (94, 166654460), (109, 143720360), (134, 116906860), (140, 111896566), (163, 96107480), (188, 83327230), (218, 71860180), (235, 66661784), (268, 58453430), (280, 55948283), (326, 48053740), (329, 47615560), (335, 46762744), (376, 41663615), (436, 35930090), (469, 33401960), (470, 33330892), (536, 29226715), (545, 28744072), (652, 24026870), (658, 23807780), (670, 23381372), (763, 20531480), (815, 19221496), (872, 17965045), (938, 16700980), (940, 16665446), (1090, 14372036), (1141, 13729640), (1304, 12013435), (1316, 11903890), (1340, 11690686), (1526, 10265740), (1630, 9610748), (1645, 9523112), (1876, 8350490), (1880, 8332723), (2180, 7186018), (2282, 6864820), (2345, 6680392), (2632, 5951945), (2680, 5845343), (3052, 5132870), (3149, 4974760), (3260, 4805374), (3290, 4761556), (3752, 4175245), (3815, 4106296), (4360, 3593009), (4564, 3432410), (4690, 3340196), (5123, 3057880), (5705, 2745928), (6104, 2566435), (6298, 2487380), (6520, 2402687), (6580, 2380778), (7303, 2145080), (7630, 2053148), (7661, 2044840), (9128, 1716205), (9380, 1670098), (10246, 1528940), (10921, 1434440), (11410, 1372964), (12596, 1243690), (13160, 1190389), (14606, 1072540), (15260, 1026574), (15322, 1022420), (15745, 994952), (17767, 881720), (18760, 835049), (20492, 764470), (21842, 717220), (22043, 710680), (22820, 686482), (25192, 621845), (25615, 611576), (29212, 536270), (30520, 513287), (30644, 511210), (31490, 497476), (35534, 440860), (35861, 436840), (36515, 429016), (38305, 408968), (40984, 382235), (43684, 358610), (44086, 355340), (45640, 343241), (51121, 306440), (51230, 305788), (53627, 292120), (54605, 286888), (58424, 268135), (61288, 255605), (62980, 248738), (71068, 220430), (71722, 218420), (73030, 214508), (76447, 204920), (76610, 204484), (87368, 179305), (88172, 177670), (88835, 176344), (102242, 153220), (102460, 152894), (107254, 146060), (109210, 143444), (110215, 142136), (124369, 125960)]