288695880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 256

約数和(自身を含む): 1105920000

約数和(自身を除く): 817224120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1279, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2558, 2565, 2970, 3135, 3420, 3762, 3837, 3960, 4104, 4180, 5016, 5116, 5130, 5643, 5940, 6270, 6395, 6840, 7524, 7674, 8360, 9405, 10232, 10260, 11286, 11511, 11880, 12540, 12790, 14069, 15048, 15348, 18810, 19185, 20520, 22572, 23022, 24301, 25080, 25580, 28138, 28215, 30696, 34533, 37620, 38370, 42207, 45144, 46044, 48602, 51160, 56276, 56430, 57555, 69066, 70345, 72903, 75240, 76740, 84414, 92088, 97204, 112552, 112860, 115110, 121505, 126621, 138132, 140690, 145806, 153480, 168828, 172665, 194408, 211035, 218709, 225720, 230220, 243010, 253242, 267311, 276264, 281380, 291612, 337656, 345330, 364515, 379863, 422070, 437418, 460440, 486020, 506484, 534622, 562760, 583224, 633105, 656127, 690660, 729030, 759726, 801933, 844140, 874836, 972040, 1012968, 1069244, 1093545, 1266210, 1312254, 1336555, 1381320, 1458060, 1519452, 1603866, 1688280, 1749672, 1899315, 2138488, 2187090, 2405799, 2532420, 2624508, 2673110, 2916120, 3038904, 3207732, 3280635, 3798630, 4009665, 4374180, 4811598, 5064840, 5249016, 5346220, 6415464, 6561270, 7217397, 7597260, 8019330, 8748360, 9623196, 10692440, 12028995, 13122540, 14434794, 15194520, 16038660, 19246392, 24057990, 26245080, 28869588, 32077320, 36086985, 48115980, 57739176, 72173970, 96231960, 144347940, 288695880]

約数ペア:

[(1, 288695880), (2, 144347940), (3, 96231960), (4, 72173970), (5, 57739176), (6, 48115980), (8, 36086985), (9, 32077320), (10, 28869588), (11, 26245080), (12, 24057990), (15, 19246392), (18, 16038660), (19, 15194520), (20, 14434794), (22, 13122540), (24, 12028995), (27, 10692440), (30, 9623196), (33, 8748360), (36, 8019330), (38, 7597260), (40, 7217397), (44, 6561270), (45, 6415464), (54, 5346220), (55, 5249016), (57, 5064840), (60, 4811598), (66, 4374180), (72, 4009665), (76, 3798630), (88, 3280635), (90, 3207732), (95, 3038904), (99, 2916120), (108, 2673110), (110, 2624508), (114, 2532420), (120, 2405799), (132, 2187090), (135, 2138488), (152, 1899315), (165, 1749672), (171, 1688280), (180, 1603866), (190, 1519452), (198, 1458060), (209, 1381320), (216, 1336555), (220, 1312254), (228, 1266210), (264, 1093545), (270, 1069244), (285, 1012968), (297, 972040), (330, 874836), (342, 844140), (360, 801933), (380, 759726), (396, 729030), (418, 690660), (440, 656127), (456, 633105), (495, 583224), (513, 562760), (540, 534622), (570, 506484), (594, 486020), (627, 460440), (660, 437418), (684, 422070), (760, 379863), (792, 364515), (836, 345330), (855, 337656), (990, 291612), (1026, 281380), (1045, 276264), (1080, 267311), (1140, 253242), (1188, 243010), (1254, 230220), (1279, 225720), (1320, 218709), (1368, 211035), (1485, 194408), (1672, 172665), (1710, 168828), (1881, 153480), (1980, 145806), (2052, 140690), (2090, 138132), (2280, 126621), (2376, 121505), (2508, 115110), (2558, 112860), (2565, 112552), (2970, 97204), (3135, 92088), (3420, 84414), (3762, 76740), (3837, 75240), (3960, 72903), (4104, 70345), (4180, 69066), (5016, 57555), (5116, 56430), (5130, 56276), (5643, 51160), (5940, 48602), (6270, 46044), (6395, 45144), (6840, 42207), (7524, 38370), (7674, 37620), (8360, 34533), (9405, 30696), (10232, 28215), (10260, 28138), (11286, 25580), (11511, 25080), (11880, 24301), (12540, 23022), (12790, 22572), (14069, 20520), (15048, 19185), (15348, 18810)]