190558620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151237}}^1$

素因数の和:151259

約数の個数: 72

約数和(自身を含む): 660607584

約数和(自身を除く): 470048964

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, 210, 252, 315, 420, 630, 1260, 151237, 302474, 453711, 604948, 756185, 907422, 1058659, 1361133, 1512370, 1814844, 2117318, 2268555, 2722266, 3024740, 3175977, 4234636, 4537110, 5293295, 5444532, 6351954, 6805665, 9074220, 9527931, 10586590, 12703908, 13611330, 15879885, 19055862, 21173180, 27222660, 31759770, 38111724, 47639655, 63519540, 95279310, 190558620]

約数ペア:

[(1, 190558620), (2, 95279310), (3, 63519540), (4, 47639655), (5, 38111724), (6, 31759770), (7, 27222660), (9, 21173180), (10, 19055862), (12, 15879885), (14, 13611330), (15, 12703908), (18, 10586590), (20, 9527931), (21, 9074220), (28, 6805665), (30, 6351954), (35, 5444532), (36, 5293295), (42, 4537110), (45, 4234636), (60, 3175977), (63, 3024740), (70, 2722266), (84, 2268555), (90, 2117318), (105, 1814844), (126, 1512370), (140, 1361133), (180, 1058659), (210, 907422), (252, 756185), (315, 604948), (420, 453711), (630, 302474), (1260, 151237)]