157426020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 507386880

約数和(自身を除く): 349960860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 191, 228, 241, 285, 342, 380, 382, 482, 570, 573, 684, 723, 764, 855, 955, 964, 1140, 1146, 1205, 1446, 1710, 1719, 1910, 2169, 2292, 2410, 2865, 2892, 3420, 3438, 3615, 3629, 3820, 4338, 4579, 4820, 5730, 6876, 7230, 7258, 8595, 8676, 9158, 10845, 10887, 11460, 13737, 14460, 14516, 17190, 18145, 18316, 21690, 21774, 22895, 27474, 32661, 34380, 36290, 41211, 43380, 43548, 45790, 46031, 54435, 54948, 65322, 68685, 72580, 82422, 91580, 92062, 108870, 130644, 137370, 138093, 163305, 164844, 184124, 206055, 217740, 230155, 274740, 276186, 326610, 412110, 414279, 460310, 552372, 653220, 690465, 824220, 828558, 874589, 920620, 1380930, 1657116, 1749178, 2071395, 2623767, 2761860, 3498356, 4142790, 4372945, 5247534, 7871301, 8285580, 8745890, 10495068, 13118835, 15742602, 17491780, 26237670, 31485204, 39356505, 52475340, 78713010, 157426020]

約数ペア:

[(1, 157426020), (2, 78713010), (3, 52475340), (4, 39356505), (5, 31485204), (6, 26237670), (9, 17491780), (10, 15742602), (12, 13118835), (15, 10495068), (18, 8745890), (19, 8285580), (20, 7871301), (30, 5247534), (36, 4372945), (38, 4142790), (45, 3498356), (57, 2761860), (60, 2623767), (76, 2071395), (90, 1749178), (95, 1657116), (114, 1380930), (171, 920620), (180, 874589), (190, 828558), (191, 824220), (228, 690465), (241, 653220), (285, 552372), (342, 460310), (380, 414279), (382, 412110), (482, 326610), (570, 276186), (573, 274740), (684, 230155), (723, 217740), (764, 206055), (855, 184124), (955, 164844), (964, 163305), (1140, 138093), (1146, 137370), (1205, 130644), (1446, 108870), (1710, 92062), (1719, 91580), (1910, 82422), (2169, 72580), (2292, 68685), (2410, 65322), (2865, 54948), (2892, 54435), (3420, 46031), (3438, 45790), (3615, 43548), (3629, 43380), (3820, 41211), (4338, 36290), (4579, 34380), (4820, 32661), (5730, 27474), (6876, 22895), (7230, 21774), (7258, 21690), (8595, 18316), (8676, 18145), (9158, 17190), (10845, 14516), (10887, 14460), (11460, 13737)]