218404620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3085

約数の個数: 192

約数和(自身を含む): 817689600

約数和(自身を除く): 599284980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3041, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6082, 7182, 7980, 9123, 10260, 11970, 12164, 14364, 15205, 17955, 18246, 21287, 23940, 27369, 30410, 35910, 36492, 42574, 45615, 54738, 57779, 60820, 63861, 71820, 82107, 85148, 91230, 106435, 109476, 115558, 127722, 136845, 164214, 173337, 182460, 191583, 212870, 231116, 255444, 273690, 288895, 319305, 328428, 346674, 383166, 404453, 410535, 425740, 520011, 547380, 574749, 577790, 638610, 693348, 766332, 808906, 821070, 866685, 957915, 1040022, 1149498, 1155580, 1213359, 1277220, 1560033, 1617812, 1642140, 1733370, 1915830, 2022265, 2080044, 2298996, 2426718, 2600055, 2873745, 3120066, 3466740, 3640077, 3831660, 4044530, 4853436, 5200110, 5747490, 6066795, 6240132, 7280154, 7800165, 8089060, 10400220, 10920231, 11494980, 12133590, 14560308, 15600330, 18200385, 21840462, 24267180, 31200660, 36400770, 43680924, 54601155, 72801540, 109202310, 218404620]

約数ペア:

[(1, 218404620), (2, 109202310), (3, 72801540), (4, 54601155), (5, 43680924), (6, 36400770), (7, 31200660), (9, 24267180), (10, 21840462), (12, 18200385), (14, 15600330), (15, 14560308), (18, 12133590), (19, 11494980), (20, 10920231), (21, 10400220), (27, 8089060), (28, 7800165), (30, 7280154), (35, 6240132), (36, 6066795), (38, 5747490), (42, 5200110), (45, 4853436), (54, 4044530), (57, 3831660), (60, 3640077), (63, 3466740), (70, 3120066), (76, 2873745), (84, 2600055), (90, 2426718), (95, 2298996), (105, 2080044), (108, 2022265), (114, 1915830), (126, 1733370), (133, 1642140), (135, 1617812), (140, 1560033), (171, 1277220), (180, 1213359), (189, 1155580), (190, 1149498), (210, 1040022), (228, 957915), (252, 866685), (266, 821070), (270, 808906), (285, 766332), (315, 693348), (342, 638610), (378, 577790), (380, 574749), (399, 547380), (420, 520011), (513, 425740), (532, 410535), (540, 404453), (570, 383166), (630, 346674), (665, 328428), (684, 319305), (756, 288895), (798, 273690), (855, 255444), (945, 231116), (1026, 212870), (1140, 191583), (1197, 182460), (1260, 173337), (1330, 164214), (1596, 136845), (1710, 127722), (1890, 115558), (1995, 109476), (2052, 106435), (2394, 91230), (2565, 85148), (2660, 82107), (3041, 71820), (3420, 63861), (3591, 60820), (3780, 57779), (3990, 54738), (4788, 45615), (5130, 42574), (5985, 36492), (6082, 35910), (7182, 30410), (7980, 27369), (9123, 23940), (10260, 21287), (11970, 18246), (12164, 17955), (14364, 15205)]