68575589460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{300691}}^1$

素因数の和:300894

約数の個数: 144

約数和(自身を含む): 239042923392

約数和(自身を除く): 170467333932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 905, 1086, 1260, 1267, 1629, 1810, 2172, 2534, 2715, 3258, 3620, 3801, 5068, 5430, 6335, 6516, 7602, 8145, 10860, 11403, 12670, 15204, 16290, 19005, 22806, 25340, 32580, 38010, 45612, 57015, 76020, 114030, 228060, 300691, 601382, 902073, 1202764, 1503455, 1804146, 2104837, 2706219, 3006910, 3608292, 4209674, 4510365, 5412438, 6013820, 6314511, 8419348, 9020730, 10524185, 10824876, 12629022, 13531095, 18041460, 18943533, 21048370, 25258044, 27062190, 31572555, 37887066, 42096740, 54124380, 54425071, 63145110, 75774132, 94717665, 108850142, 126290220, 163275213, 189435330, 217700284, 272125355, 326550426, 378870660, 380975497, 489825639, 544250710, 653100852, 761950994, 816376065, 979651278, 1088501420, 1142926491, 1523901988, 1632752130, 1904877485, 1959302556, 2285852982, 2449128195, 3265504260, 3428779473, 3809754970, 4571705964, 4898256390, 5714632455, 6857558946, 7619509940, 9796512780, 11429264910, 13715117892, 17143897365, 22858529820, 34287794730, 68575589460]

約数ペア:

[(1, 68575589460), (2, 34287794730), (3, 22858529820), (4, 17143897365), (5, 13715117892), (6, 11429264910), (7, 9796512780), (9, 7619509940), (10, 6857558946), (12, 5714632455), (14, 4898256390), (15, 4571705964), (18, 3809754970), (20, 3428779473), (21, 3265504260), (28, 2449128195), (30, 2285852982), (35, 1959302556), (36, 1904877485), (42, 1632752130), (45, 1523901988), (60, 1142926491), (63, 1088501420), (70, 979651278), (84, 816376065), (90, 761950994), (105, 653100852), (126, 544250710), (140, 489825639), (180, 380975497), (181, 378870660), (210, 326550426), (252, 272125355), (315, 217700284), (362, 189435330), (420, 163275213), (543, 126290220), (630, 108850142), (724, 94717665), (905, 75774132), (1086, 63145110), (1260, 54425071), (1267, 54124380), (1629, 42096740), (1810, 37887066), (2172, 31572555), (2534, 27062190), (2715, 25258044), (3258, 21048370), (3620, 18943533), (3801, 18041460), (5068, 13531095), (5430, 12629022), (6335, 10824876), (6516, 10524185), (7602, 9020730), (8145, 8419348), (10860, 6314511), (11403, 6013820), (12670, 5412438), (15204, 4510365), (16290, 4209674), (19005, 3608292), (22806, 3006910), (25340, 2706219), (32580, 2104837), (38010, 1804146), (45612, 1503455), (57015, 1202764), (76020, 902073), (114030, 601382), (228060, 300691)]