150833020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1607}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 360237024

約数和(自身を除く): 209404004

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1444, 1607, 1805, 2470, 3214, 3610, 4693, 4940, 6428, 7220, 8035, 9386, 16070, 18772, 20891, 23465, 30533, 32140, 41782, 46930, 61066, 83564, 93860, 104455, 122132, 152665, 208910, 305330, 396929, 417820, 580127, 610660, 793858, 1160254, 1587716, 1984645, 2320508, 2900635, 3969290, 5801270, 7541651, 7938580, 11602540, 15083302, 30166604, 37708255, 75416510, 150833020]

約数ペア:

[(1, 150833020), (2, 75416510), (4, 37708255), (5, 30166604), (10, 15083302), (13, 11602540), (19, 7938580), (20, 7541651), (26, 5801270), (38, 3969290), (52, 2900635), (65, 2320508), (76, 1984645), (95, 1587716), (130, 1160254), (190, 793858), (247, 610660), (260, 580127), (361, 417820), (380, 396929), (494, 305330), (722, 208910), (988, 152665), (1235, 122132), (1444, 104455), (1607, 93860), (1805, 83564), (2470, 61066), (3214, 46930), (3610, 41782), (4693, 32140), (4940, 30533), (6428, 23465), (7220, 20891), (8035, 18772), (9386, 16070)]