207157260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 595526400

約数和(自身を除く): 388369140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 139, 177, 236, 278, 295, 354, 417, 421, 556, 590, 695, 708, 834, 842, 885, 1180, 1263, 1390, 1668, 1684, 1770, 2085, 2105, 2526, 2780, 3540, 4170, 4210, 5052, 6315, 8201, 8340, 8420, 12630, 16402, 24603, 24839, 25260, 32804, 41005, 49206, 49678, 58519, 74517, 82010, 98412, 99356, 117038, 123015, 124195, 149034, 164020, 175557, 234076, 246030, 248390, 292595, 298068, 351114, 372585, 492060, 496780, 585190, 702228, 745170, 877785, 1170380, 1490340, 1755570, 3452621, 3511140, 6905242, 10357863, 13810484, 17263105, 20715726, 34526210, 41431452, 51789315, 69052420, 103578630, 207157260]

約数ペア:

[(1, 207157260), (2, 103578630), (3, 69052420), (4, 51789315), (5, 41431452), (6, 34526210), (10, 20715726), (12, 17263105), (15, 13810484), (20, 10357863), (30, 6905242), (59, 3511140), (60, 3452621), (118, 1755570), (139, 1490340), (177, 1170380), (236, 877785), (278, 745170), (295, 702228), (354, 585190), (417, 496780), (421, 492060), (556, 372585), (590, 351114), (695, 298068), (708, 292595), (834, 248390), (842, 246030), (885, 234076), (1180, 175557), (1263, 164020), (1390, 149034), (1668, 124195), (1684, 123015), (1770, 117038), (2085, 99356), (2105, 98412), (2526, 82010), (2780, 74517), (3540, 58519), (4170, 49678), (4210, 49206), (5052, 41005), (6315, 32804), (8201, 25260), (8340, 24839), (8420, 24603), (12630, 16402)]