148893780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 478114560

約数和(自身を除く): 329220780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 461, 769, 922, 1383, 1538, 1844, 2305, 2307, 2766, 3076, 3227, 3845, 4610, 4614, 5383, 5532, 6454, 6915, 7690, 9220, 9228, 9681, 10766, 11535, 12908, 13830, 15380, 16135, 16149, 19362, 21532, 23070, 26915, 27660, 32270, 32298, 38724, 46140, 48405, 53830, 64540, 64596, 80745, 96810, 107660, 161490, 193620, 322980, 354509, 709018, 1063527, 1418036, 1772545, 2127054, 2481563, 3545090, 4254108, 4963126, 5317635, 7090180, 7444689, 9926252, 10635270, 12407815, 14889378, 21270540, 24815630, 29778756, 37223445, 49631260, 74446890, 148893780]

約数ペア:

[(1, 148893780), (2, 74446890), (3, 49631260), (4, 37223445), (5, 29778756), (6, 24815630), (7, 21270540), (10, 14889378), (12, 12407815), (14, 10635270), (15, 9926252), (20, 7444689), (21, 7090180), (28, 5317635), (30, 4963126), (35, 4254108), (42, 3545090), (60, 2481563), (70, 2127054), (84, 1772545), (105, 1418036), (140, 1063527), (210, 709018), (420, 354509), (461, 322980), (769, 193620), (922, 161490), (1383, 107660), (1538, 96810), (1844, 80745), (2305, 64596), (2307, 64540), (2766, 53830), (3076, 48405), (3227, 46140), (3845, 38724), (4610, 32298), (4614, 32270), (5383, 27660), (5532, 26915), (6454, 23070), (6915, 21532), (7690, 19362), (9220, 16149), (9228, 16135), (9681, 15380), (10766, 13830), (11535, 12908)]