188730780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6329}}^1$

素因数の和:6419

約数の個数: 96

約数和(自身を含む): 612541440

約数和(自身を除く): 423810660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 6329, 7455, 9940, 12658, 14910, 18987, 25316, 29820, 31645, 37974, 44303, 63290, 75948, 88606, 94935, 126580, 132909, 177212, 189870, 221515, 265818, 379740, 443030, 449359, 531636, 664545, 886060, 898718, 1329090, 1348077, 1797436, 2246795, 2658180, 2696154, 3145513, 4493590, 5392308, 6291026, 6740385, 8987180, 9436539, 12582052, 13480770, 15727565, 18873078, 26961540, 31455130, 37746156, 47182695, 62910260, 94365390, 188730780]

約数ペア:

[(1, 188730780), (2, 94365390), (3, 62910260), (4, 47182695), (5, 37746156), (6, 31455130), (7, 26961540), (10, 18873078), (12, 15727565), (14, 13480770), (15, 12582052), (20, 9436539), (21, 8987180), (28, 6740385), (30, 6291026), (35, 5392308), (42, 4493590), (60, 3145513), (70, 2696154), (71, 2658180), (84, 2246795), (105, 1797436), (140, 1348077), (142, 1329090), (210, 898718), (213, 886060), (284, 664545), (355, 531636), (420, 449359), (426, 443030), (497, 379740), (710, 265818), (852, 221515), (994, 189870), (1065, 177212), (1420, 132909), (1491, 126580), (1988, 94935), (2130, 88606), (2485, 75948), (2982, 63290), (4260, 44303), (4970, 37974), (5964, 31645), (6329, 29820), (7455, 25316), (9940, 18987), (12658, 14910)]