165685080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4105

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 394186920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4049, 4092, 5115, 6820, 8098, 8184, 10230, 12147, 13640, 16196, 20245, 20460, 24294, 32392, 40490, 40920, 44539, 48588, 60735, 80980, 89078, 97176, 121470, 125519, 133617, 161960, 178156, 222695, 242940, 251038, 267234, 356312, 376557, 445390, 485880, 502076, 534468, 627595, 668085, 753114, 890780, 1004152, 1068936, 1255190, 1336170, 1380709, 1506228, 1781560, 1882785, 2510380, 2672340, 2761418, 3012456, 3765570, 4142127, 5020760, 5344680, 5522836, 6903545, 7531140, 8284254, 11045672, 13807090, 15062280, 16568508, 20710635, 27614180, 33137016, 41421270, 55228360, 82842540, 165685080]

約数ペア:

[(1, 165685080), (2, 82842540), (3, 55228360), (4, 41421270), (5, 33137016), (6, 27614180), (8, 20710635), (10, 16568508), (11, 15062280), (12, 13807090), (15, 11045672), (20, 8284254), (22, 7531140), (24, 6903545), (30, 5522836), (31, 5344680), (33, 5020760), (40, 4142127), (44, 3765570), (55, 3012456), (60, 2761418), (62, 2672340), (66, 2510380), (88, 1882785), (93, 1781560), (110, 1506228), (120, 1380709), (124, 1336170), (132, 1255190), (155, 1068936), (165, 1004152), (186, 890780), (220, 753114), (248, 668085), (264, 627595), (310, 534468), (330, 502076), (341, 485880), (372, 445390), (440, 376557), (465, 356312), (620, 267234), (660, 251038), (682, 242940), (744, 222695), (930, 178156), (1023, 161960), (1240, 133617), (1320, 125519), (1364, 121470), (1705, 97176), (1860, 89078), (2046, 80980), (2728, 60735), (3410, 48588), (3720, 44539), (4049, 40920), (4092, 40490), (5115, 32392), (6820, 24294), (8098, 20460), (8184, 20245), (10230, 16196), (12147, 13640)]