72509360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 214272000

約数和(自身を除く): 141762640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 149, 154, 158, 176, 220, 280, 298, 308, 316, 385, 395, 440, 553, 560, 596, 616, 632, 745, 770, 790, 869, 880, 1043, 1106, 1192, 1232, 1264, 1490, 1540, 1580, 1639, 1738, 2086, 2212, 2384, 2765, 2980, 3080, 3160, 3278, 3476, 4172, 4345, 4424, 5215, 5530, 5960, 6083, 6160, 6320, 6556, 6952, 8195, 8344, 8690, 8848, 10430, 11060, 11473, 11771, 11920, 12166, 13112, 13904, 16390, 16688, 17380, 20860, 22120, 22946, 23542, 24332, 26224, 30415, 32780, 34760, 41720, 44240, 45892, 47084, 48664, 57365, 58855, 60830, 65560, 69520, 82397, 83440, 91784, 94168, 97328, 114730, 117710, 121660, 129481, 131120, 164794, 183568, 188336, 229460, 235420, 243320, 258962, 329588, 411985, 458920, 470840, 486640, 517924, 647405, 659176, 823970, 906367, 917840, 941680, 1035848, 1294810, 1318352, 1647940, 1812734, 2071696, 2589620, 3295880, 3625468, 4531835, 5179240, 6591760, 7250936, 9063670, 10358480, 14501872, 18127340, 36254680, 72509360]

約数ペア:

[(1, 72509360), (2, 36254680), (4, 18127340), (5, 14501872), (7, 10358480), (8, 9063670), (10, 7250936), (11, 6591760), (14, 5179240), (16, 4531835), (20, 3625468), (22, 3295880), (28, 2589620), (35, 2071696), (40, 1812734), (44, 1647940), (55, 1318352), (56, 1294810), (70, 1035848), (77, 941680), (79, 917840), (80, 906367), (88, 823970), (110, 659176), (112, 647405), (140, 517924), (149, 486640), (154, 470840), (158, 458920), (176, 411985), (220, 329588), (280, 258962), (298, 243320), (308, 235420), (316, 229460), (385, 188336), (395, 183568), (440, 164794), (553, 131120), (560, 129481), (596, 121660), (616, 117710), (632, 114730), (745, 97328), (770, 94168), (790, 91784), (869, 83440), (880, 82397), (1043, 69520), (1106, 65560), (1192, 60830), (1232, 58855), (1264, 57365), (1490, 48664), (1540, 47084), (1580, 45892), (1639, 44240), (1738, 41720), (2086, 34760), (2212, 32780), (2384, 30415), (2765, 26224), (2980, 24332), (3080, 23542), (3160, 22946), (3278, 22120), (3476, 20860), (4172, 17380), (4345, 16688), (4424, 16390), (5215, 13904), (5530, 13112), (5960, 12166), (6083, 11920), (6160, 11771), (6320, 11473), (6556, 11060), (6952, 10430), (8195, 8848), (8344, 8690)]