165934860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30391}}^1$

素因数の和:30423

約数の個数: 96

約数和(自身を含む): 571855872

約数和(自身を除く): 405921012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 30391, 60782, 91173, 121564, 151955, 182346, 212737, 303910, 364692, 395083, 425474, 455865, 607820, 638211, 790166, 850948, 911730, 1063685, 1185249, 1276422, 1580332, 1823460, 1975415, 2127370, 2370498, 2552844, 2765581, 3191055, 3950830, 4254740, 4740996, 5531162, 5926245, 6382110, 7901660, 8296743, 11062324, 11852490, 12764220, 13827905, 16593486, 23704980, 27655810, 33186972, 41483715, 55311620, 82967430, 165934860]

約数ペア:

[(1, 165934860), (2, 82967430), (3, 55311620), (4, 41483715), (5, 33186972), (6, 27655810), (7, 23704980), (10, 16593486), (12, 13827905), (13, 12764220), (14, 11852490), (15, 11062324), (20, 8296743), (21, 7901660), (26, 6382110), (28, 5926245), (30, 5531162), (35, 4740996), (39, 4254740), (42, 3950830), (52, 3191055), (60, 2765581), (65, 2552844), (70, 2370498), (78, 2127370), (84, 1975415), (91, 1823460), (105, 1580332), (130, 1276422), (140, 1185249), (156, 1063685), (182, 911730), (195, 850948), (210, 790166), (260, 638211), (273, 607820), (364, 455865), (390, 425474), (420, 395083), (455, 364692), (546, 303910), (780, 212737), (910, 182346), (1092, 151955), (1365, 121564), (1820, 91173), (2730, 60782), (5460, 30391)]