225434040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 779950080

約数和(自身を除く): 554516040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 61, 65, 69, 78, 92, 103, 104, 115, 120, 122, 130, 138, 156, 183, 184, 195, 206, 230, 244, 260, 276, 299, 305, 309, 312, 345, 366, 390, 412, 460, 488, 515, 520, 552, 598, 610, 618, 690, 732, 780, 793, 824, 897, 915, 920, 1030, 1196, 1220, 1236, 1339, 1380, 1403, 1464, 1495, 1545, 1560, 1586, 1794, 1830, 2060, 2369, 2379, 2392, 2440, 2472, 2678, 2760, 2806, 2990, 3090, 3172, 3588, 3660, 3965, 4017, 4120, 4209, 4485, 4738, 4758, 5356, 5612, 5980, 6180, 6283, 6344, 6695, 7015, 7107, 7176, 7320, 7930, 8034, 8418, 8970, 9476, 9516, 10712, 11224, 11845, 11895, 11960, 12360, 12566, 13390, 14030, 14214, 15860, 16068, 16836, 17940, 18239, 18849, 18952, 19032, 20085, 21045, 23690, 23790, 25132, 26780, 28060, 28428, 30797, 31415, 31720, 32136, 33672, 35535, 35880, 36478, 37698, 40170, 42090, 47380, 47580, 50264, 53560, 54717, 56120, 56856, 61594, 62830, 71070, 72956, 75396, 80340, 81679, 84180, 91195, 92391, 94245, 94760, 95160, 109434, 123188, 125660, 142140, 144509, 145912, 150792, 153985, 160680, 163358, 168360, 182390, 184782, 188490, 218868, 245037, 246376, 251320, 273585, 284280, 289018, 307970, 326716, 364780, 369564, 376980, 408395, 433527, 437736, 461955, 490074, 547170, 578036, 615940, 653432, 722545, 729560, 739128, 753960, 816790, 867054, 923910, 980148, 1094340, 1156072, 1225185, 1231880, 1445090, 1633580, 1734108, 1847820, 1878617, 1960296, 2167635, 2188680, 2450370, 2890180, 3267160, 3468216, 3695640, 3757234, 4335270, 4900740, 5635851, 5780360, 7514468, 8670540, 9393085, 9801480, 11271702, 15028936, 17341080, 18786170, 22543404, 28179255, 37572340, 45086808, 56358510, 75144680, 112717020, 225434040]

約数ペア:

[(1, 225434040), (2, 112717020), (3, 75144680), (4, 56358510), (5, 45086808), (6, 37572340), (8, 28179255), (10, 22543404), (12, 18786170), (13, 17341080), (15, 15028936), (20, 11271702), (23, 9801480), (24, 9393085), (26, 8670540), (30, 7514468), (39, 5780360), (40, 5635851), (46, 4900740), (52, 4335270), (60, 3757234), (61, 3695640), (65, 3468216), (69, 3267160), (78, 2890180), (92, 2450370), (103, 2188680), (104, 2167635), (115, 1960296), (120, 1878617), (122, 1847820), (130, 1734108), (138, 1633580), (156, 1445090), (183, 1231880), (184, 1225185), (195, 1156072), (206, 1094340), (230, 980148), (244, 923910), (260, 867054), (276, 816790), (299, 753960), (305, 739128), (309, 729560), (312, 722545), (345, 653432), (366, 615940), (390, 578036), (412, 547170), (460, 490074), (488, 461955), (515, 437736), (520, 433527), (552, 408395), (598, 376980), (610, 369564), (618, 364780), (690, 326716), (732, 307970), (780, 289018), (793, 284280), (824, 273585), (897, 251320), (915, 246376), (920, 245037), (1030, 218868), (1196, 188490), (1220, 184782), (1236, 182390), (1339, 168360), (1380, 163358), (1403, 160680), (1464, 153985), (1495, 150792), (1545, 145912), (1560, 144509), (1586, 142140), (1794, 125660), (1830, 123188), (2060, 109434), (2369, 95160), (2379, 94760), (2392, 94245), (2440, 92391), (2472, 91195), (2678, 84180), (2760, 81679), (2806, 80340), (2990, 75396), (3090, 72956), (3172, 71070), (3588, 62830), (3660, 61594), (3965, 56856), (4017, 56120), (4120, 54717), (4209, 53560), (4485, 50264), (4738, 47580), (4758, 47380), (5356, 42090), (5612, 40170), (5980, 37698), (6180, 36478), (6283, 35880), (6344, 35535), (6695, 33672), (7015, 32136), (7107, 31720), (7176, 31415), (7320, 30797), (7930, 28428), (8034, 28060), (8418, 26780), (8970, 25132), (9476, 23790), (9516, 23690), (10712, 21045), (11224, 20085), (11845, 19032), (11895, 18952), (11960, 18849), (12360, 18239), (12566, 17940), (13390, 16836), (14030, 16068), (14214, 15860)]