147498960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87797}}^1$

素因数の和:87820

約数の個数: 80

約数和(自身を含む): 522573696

約数和(自身を除く): 375074736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87797, 175594, 263391, 351188, 438985, 526782, 614579, 702376, 877970, 1053564, 1229158, 1316955, 1404752, 1755940, 1843737, 2107128, 2458316, 2633910, 3072895, 3511880, 3687474, 4214256, 4916632, 5267820, 6145790, 7023760, 7374948, 9218685, 9833264, 10535640, 12291580, 14749896, 18437370, 21071280, 24583160, 29499792, 36874740, 49166320, 73749480, 147498960]

約数ペア:

[(1, 147498960), (2, 73749480), (3, 49166320), (4, 36874740), (5, 29499792), (6, 24583160), (7, 21071280), (8, 18437370), (10, 14749896), (12, 12291580), (14, 10535640), (15, 9833264), (16, 9218685), (20, 7374948), (21, 7023760), (24, 6145790), (28, 5267820), (30, 4916632), (35, 4214256), (40, 3687474), (42, 3511880), (48, 3072895), (56, 2633910), (60, 2458316), (70, 2107128), (80, 1843737), (84, 1755940), (105, 1404752), (112, 1316955), (120, 1229158), (140, 1053564), (168, 877970), (210, 702376), (240, 614579), (280, 526782), (336, 438985), (420, 351188), (560, 263391), (840, 175594), (1680, 87797)]