149571450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 464720256

約数和(自身を除く): 315148806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 103, 105, 126, 150, 175, 206, 210, 225, 309, 315, 350, 450, 461, 515, 525, 618, 630, 721, 922, 927, 1030, 1050, 1383, 1442, 1545, 1575, 1854, 2163, 2305, 2575, 2766, 3090, 3150, 3227, 3605, 4149, 4326, 4610, 4635, 5150, 6454, 6489, 6915, 7210, 7725, 8298, 9270, 9681, 10815, 11525, 12978, 13830, 15450, 16135, 18025, 19362, 20745, 21630, 23050, 23175, 29043, 32270, 32445, 34575, 36050, 41490, 46350, 47483, 48405, 54075, 58086, 64890, 69150, 80675, 94966, 96810, 103725, 108150, 142449, 145215, 161350, 162225, 207450, 237415, 242025, 284898, 290430, 324450, 332381, 427347, 474830, 484050, 664762, 712245, 726075, 854694, 997143, 1187075, 1424490, 1452150, 1661905, 1994286, 2136735, 2374150, 2991429, 3323810, 3561225, 4273470, 4985715, 5982858, 7122450, 8309525, 9971430, 10683675, 14957145, 16619050, 21367350, 24928575, 29914290, 49857150, 74785725, 149571450]

約数ペア:

[(1, 149571450), (2, 74785725), (3, 49857150), (5, 29914290), (6, 24928575), (7, 21367350), (9, 16619050), (10, 14957145), (14, 10683675), (15, 9971430), (18, 8309525), (21, 7122450), (25, 5982858), (30, 4985715), (35, 4273470), (42, 3561225), (45, 3323810), (50, 2991429), (63, 2374150), (70, 2136735), (75, 1994286), (90, 1661905), (103, 1452150), (105, 1424490), (126, 1187075), (150, 997143), (175, 854694), (206, 726075), (210, 712245), (225, 664762), (309, 484050), (315, 474830), (350, 427347), (450, 332381), (461, 324450), (515, 290430), (525, 284898), (618, 242025), (630, 237415), (721, 207450), (922, 162225), (927, 161350), (1030, 145215), (1050, 142449), (1383, 108150), (1442, 103725), (1545, 96810), (1575, 94966), (1854, 80675), (2163, 69150), (2305, 64890), (2575, 58086), (2766, 54075), (3090, 48405), (3150, 47483), (3227, 46350), (3605, 41490), (4149, 36050), (4326, 34575), (4610, 32445), (4635, 32270), (5150, 29043), (6454, 23175), (6489, 23050), (6915, 21630), (7210, 20745), (7725, 19362), (8298, 18025), (9270, 16135), (9681, 15450), (10815, 13830), (11525, 12978)]