160902140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 238072324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 83, 122, 140, 166, 227, 244, 305, 332, 415, 427, 454, 581, 610, 830, 854, 908, 1135, 1162, 1220, 1589, 1660, 1708, 2135, 2270, 2324, 2905, 3178, 4270, 4540, 5063, 5810, 6356, 7945, 8540, 10126, 11620, 13847, 15890, 18841, 20252, 25315, 27694, 31780, 35441, 37682, 50630, 55388, 69235, 70882, 75364, 94205, 96929, 101260, 131887, 138470, 141764, 177205, 188410, 193858, 263774, 276940, 354410, 376820, 387716, 484645, 527548, 659435, 708820, 969290, 1149301, 1318870, 1938580, 2298602, 2637740, 4597204, 5746505, 8045107, 11493010, 16090214, 22986020, 32180428, 40225535, 80451070, 160902140]

約数ペア:

[(1, 160902140), (2, 80451070), (4, 40225535), (5, 32180428), (7, 22986020), (10, 16090214), (14, 11493010), (20, 8045107), (28, 5746505), (35, 4597204), (61, 2637740), (70, 2298602), (83, 1938580), (122, 1318870), (140, 1149301), (166, 969290), (227, 708820), (244, 659435), (305, 527548), (332, 484645), (415, 387716), (427, 376820), (454, 354410), (581, 276940), (610, 263774), (830, 193858), (854, 188410), (908, 177205), (1135, 141764), (1162, 138470), (1220, 131887), (1589, 101260), (1660, 96929), (1708, 94205), (2135, 75364), (2270, 70882), (2324, 69235), (2905, 55388), (3178, 50630), (4270, 37682), (4540, 35441), (5063, 31780), (5810, 27694), (6356, 25315), (7945, 20252), (8540, 18841), (10126, 15890), (11620, 13847)]