227710860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{659}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 689230080

約数和(自身を除く): 461519220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 443, 659, 780, 886, 1318, 1329, 1772, 1977, 2215, 2636, 2658, 3295, 3954, 4430, 5316, 5759, 6590, 6645, 7908, 8567, 8860, 9885, 11518, 13180, 13290, 17134, 17277, 19770, 23036, 25701, 26580, 28795, 34268, 34554, 39540, 42835, 51402, 57590, 69108, 85670, 86385, 102804, 115180, 128505, 171340, 172770, 257010, 291937, 345540, 514020, 583874, 875811, 1167748, 1459685, 1751622, 2919370, 3503244, 3795181, 4379055, 5838740, 7590362, 8758110, 11385543, 15180724, 17516220, 18975905, 22771086, 37951810, 45542172, 56927715, 75903620, 113855430, 227710860]

約数ペア:

[(1, 227710860), (2, 113855430), (3, 75903620), (4, 56927715), (5, 45542172), (6, 37951810), (10, 22771086), (12, 18975905), (13, 17516220), (15, 15180724), (20, 11385543), (26, 8758110), (30, 7590362), (39, 5838740), (52, 4379055), (60, 3795181), (65, 3503244), (78, 2919370), (130, 1751622), (156, 1459685), (195, 1167748), (260, 875811), (390, 583874), (443, 514020), (659, 345540), (780, 291937), (886, 257010), (1318, 172770), (1329, 171340), (1772, 128505), (1977, 115180), (2215, 102804), (2636, 86385), (2658, 85670), (3295, 69108), (3954, 57590), (4430, 51402), (5316, 42835), (5759, 39540), (6590, 34554), (6645, 34268), (7908, 28795), (8567, 26580), (8860, 25701), (9885, 23036), (11518, 19770), (13180, 17277), (13290, 17134)]