320575464

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 985944960

約数和(自身を除く): 665369496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1187, 1364, 1452, 2046, 2178, 2232, 2374, 2728, 2904, 3069, 3561, 3751, 4092, 4356, 4748, 6138, 7122, 7502, 8184, 8712, 9496, 10683, 11253, 12276, 13057, 14244, 15004, 21366, 22506, 24552, 26114, 28488, 30008, 33759, 36797, 39171, 42732, 45012, 52228, 67518, 73594, 78342, 85464, 90024, 104456, 110391, 117513, 135036, 143627, 147188, 156684, 220782, 235026, 270072, 287254, 294376, 313368, 331173, 404767, 430881, 441564, 470052, 574508, 662346, 809534, 861762, 883128, 940104, 1149016, 1214301, 1292643, 1324692, 1619068, 1723524, 2428602, 2585286, 2649384, 3238136, 3447048, 3642903, 4452437, 4857204, 5170572, 7285806, 8904874, 9714408, 10341144, 13357311, 14571612, 17809748, 26714622, 29143224, 35619496, 40071933, 53429244, 80143866, 106858488, 160287732, 320575464]

約数ペア:

[(1, 320575464), (2, 160287732), (3, 106858488), (4, 80143866), (6, 53429244), (8, 40071933), (9, 35619496), (11, 29143224), (12, 26714622), (18, 17809748), (22, 14571612), (24, 13357311), (31, 10341144), (33, 9714408), (36, 8904874), (44, 7285806), (62, 5170572), (66, 4857204), (72, 4452437), (88, 3642903), (93, 3447048), (99, 3238136), (121, 2649384), (124, 2585286), (132, 2428602), (186, 1723524), (198, 1619068), (242, 1324692), (248, 1292643), (264, 1214301), (279, 1149016), (341, 940104), (363, 883128), (372, 861762), (396, 809534), (484, 662346), (558, 574508), (682, 470052), (726, 441564), (744, 430881), (792, 404767), (968, 331173), (1023, 313368), (1089, 294376), (1116, 287254), (1187, 270072), (1364, 235026), (1452, 220782), (2046, 156684), (2178, 147188), (2232, 143627), (2374, 135036), (2728, 117513), (2904, 110391), (3069, 104456), (3561, 90024), (3751, 85464), (4092, 78342), (4356, 73594), (4748, 67518), (6138, 52228), (7122, 45012), (7502, 42732), (8184, 39171), (8712, 36797), (9496, 33759), (10683, 30008), (11253, 28488), (12276, 26114), (13057, 24552), (14244, 22506), (15004, 21366)]