220875228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15377}}^1$

素因数の和:15416

約数の個数: 96

約数和(自身を含む): 688934400

約数和(自身を除く): 468059172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 15377, 30754, 46131, 61508, 92262, 107639, 138393, 184524, 215278, 276786, 292163, 322917, 415179, 430556, 553572, 584326, 645834, 830358, 876489, 968751, 1168652, 1291668, 1660716, 1752978, 1937502, 2045141, 2629467, 2906253, 3505956, 3875004, 4090282, 5258934, 5812506, 6135423, 7888401, 8180564, 10517868, 11625012, 12270846, 15776802, 18406269, 24541692, 31553604, 36812538, 55218807, 73625076, 110437614, 220875228]

約数ペア:

[(1, 220875228), (2, 110437614), (3, 73625076), (4, 55218807), (6, 36812538), (7, 31553604), (9, 24541692), (12, 18406269), (14, 15776802), (18, 12270846), (19, 11625012), (21, 10517868), (27, 8180564), (28, 7888401), (36, 6135423), (38, 5812506), (42, 5258934), (54, 4090282), (57, 3875004), (63, 3505956), (76, 2906253), (84, 2629467), (108, 2045141), (114, 1937502), (126, 1752978), (133, 1660716), (171, 1291668), (189, 1168652), (228, 968751), (252, 876489), (266, 830358), (342, 645834), (378, 584326), (399, 553572), (513, 430556), (532, 415179), (684, 322917), (756, 292163), (798, 276786), (1026, 215278), (1197, 184524), (1596, 138393), (2052, 107639), (2394, 92262), (3591, 61508), (4788, 46131), (7182, 30754), (14364, 15377)]