2149774440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{95801}}^1$

素因数の和:95843

約数の個数: 128

約数和(自身を含む): 7449563520

約数和(自身を除く): 5299789080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 95801, 191602, 287403, 383204, 479005, 574806, 766408, 958010, 1053811, 1149612, 1437015, 1628617, 1916020, 2107622, 2299224, 2874030, 3161433, 3257234, 3832040, 4215244, 4885851, 5269055, 5748060, 6322866, 6514468, 8143085, 8430488, 9771702, 10538110, 11496120, 12645732, 13028936, 15807165, 16286170, 17914787, 19543404, 21076220, 24429255, 25291464, 31614330, 32572340, 35829574, 39086808, 42152440, 48858510, 53744361, 63228660, 65144680, 71659148, 89573935, 97717020, 107488722, 126457320, 143318296, 179147870, 195434040, 214977444, 268721805, 358295740, 429954888, 537443610, 716591480, 1074887220, 2149774440]

約数ペア:

[(1, 2149774440), (2, 1074887220), (3, 716591480), (4, 537443610), (5, 429954888), (6, 358295740), (8, 268721805), (10, 214977444), (11, 195434040), (12, 179147870), (15, 143318296), (17, 126457320), (20, 107488722), (22, 97717020), (24, 89573935), (30, 71659148), (33, 65144680), (34, 63228660), (40, 53744361), (44, 48858510), (51, 42152440), (55, 39086808), (60, 35829574), (66, 32572340), (68, 31614330), (85, 25291464), (88, 24429255), (102, 21076220), (110, 19543404), (120, 17914787), (132, 16286170), (136, 15807165), (165, 13028936), (170, 12645732), (187, 11496120), (204, 10538110), (220, 9771702), (255, 8430488), (264, 8143085), (330, 6514468), (340, 6322866), (374, 5748060), (408, 5269055), (440, 4885851), (510, 4215244), (561, 3832040), (660, 3257234), (680, 3161433), (748, 2874030), (935, 2299224), (1020, 2107622), (1122, 1916020), (1320, 1628617), (1496, 1437015), (1870, 1149612), (2040, 1053811), (2244, 958010), (2805, 766408), (3740, 574806), (4488, 479005), (5610, 383204), (7480, 287403), (11220, 191602), (22440, 95801)]