120817840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 337478400

約数和(自身を除く): 216660560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 176, 179, 208, 220, 236, 260, 286, 295, 358, 440, 472, 520, 572, 590, 649, 715, 716, 767, 880, 895, 944, 1040, 1144, 1180, 1298, 1430, 1432, 1534, 1790, 1969, 2288, 2327, 2360, 2596, 2860, 2864, 3068, 3245, 3580, 3835, 3938, 4654, 4720, 5192, 5720, 6136, 6490, 7160, 7670, 7876, 8437, 9308, 9845, 10384, 10561, 11440, 11635, 12272, 12980, 14320, 15340, 15752, 16874, 18616, 19690, 21122, 23270, 25597, 25960, 30680, 31504, 33748, 37232, 39380, 42185, 42244, 46540, 51194, 51920, 52805, 61360, 67496, 78760, 84370, 84488, 93080, 102388, 105610, 116171, 127985, 134992, 137293, 157520, 168740, 168976, 186160, 204776, 211220, 232342, 255970, 274586, 337480, 409552, 422440, 464684, 511940, 549172, 580855, 674960, 686465, 844880, 929368, 1023880, 1098344, 1161710, 1372930, 1510223, 1858736, 2047760, 2196688, 2323420, 2745860, 3020446, 4646840, 5491720, 6040892, 7551115, 9293680, 10983440, 12081784, 15102230, 24163568, 30204460, 60408920, 120817840]

約数ペア:

[(1, 120817840), (2, 60408920), (4, 30204460), (5, 24163568), (8, 15102230), (10, 12081784), (11, 10983440), (13, 9293680), (16, 7551115), (20, 6040892), (22, 5491720), (26, 4646840), (40, 3020446), (44, 2745860), (52, 2323420), (55, 2196688), (59, 2047760), (65, 1858736), (80, 1510223), (88, 1372930), (104, 1161710), (110, 1098344), (118, 1023880), (130, 929368), (143, 844880), (176, 686465), (179, 674960), (208, 580855), (220, 549172), (236, 511940), (260, 464684), (286, 422440), (295, 409552), (358, 337480), (440, 274586), (472, 255970), (520, 232342), (572, 211220), (590, 204776), (649, 186160), (715, 168976), (716, 168740), (767, 157520), (880, 137293), (895, 134992), (944, 127985), (1040, 116171), (1144, 105610), (1180, 102388), (1298, 93080), (1430, 84488), (1432, 84370), (1534, 78760), (1790, 67496), (1969, 61360), (2288, 52805), (2327, 51920), (2360, 51194), (2596, 46540), (2860, 42244), (2864, 42185), (3068, 39380), (3245, 37232), (3580, 33748), (3835, 31504), (3938, 30680), (4654, 25960), (4720, 25597), (5192, 23270), (5720, 21122), (6136, 19690), (6490, 18616), (7160, 16874), (7670, 15752), (7876, 15340), (8437, 14320), (9308, 12980), (9845, 12272), (10384, 11635), (10561, 11440)]