146987400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 528537600

約数和(自身を除く): 381550200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 79, 84, 100, 105, 120, 140, 150, 158, 168, 175, 200, 210, 237, 280, 300, 316, 350, 395, 420, 443, 474, 525, 553, 600, 632, 700, 790, 840, 886, 948, 1050, 1106, 1185, 1329, 1400, 1580, 1659, 1772, 1896, 1975, 2100, 2212, 2215, 2370, 2658, 2765, 3101, 3160, 3318, 3544, 3950, 4200, 4424, 4430, 4740, 5316, 5530, 5925, 6202, 6636, 6645, 7900, 8295, 8860, 9303, 9480, 10632, 11060, 11075, 11850, 12404, 13272, 13290, 13825, 15505, 15800, 16590, 17720, 18606, 22120, 22150, 23700, 24808, 26580, 27650, 31010, 33180, 33225, 34997, 37212, 41475, 44300, 46515, 47400, 53160, 55300, 62020, 66360, 66450, 69994, 74424, 77525, 82950, 88600, 93030, 104991, 110600, 124040, 132900, 139988, 155050, 165900, 174985, 186060, 209982, 232575, 244979, 265800, 279976, 310100, 331800, 349970, 372120, 419964, 465150, 489958, 524955, 620200, 699940, 734937, 839928, 874925, 930300, 979916, 1049910, 1224895, 1399880, 1469874, 1749850, 1860600, 1959832, 2099820, 2449790, 2624775, 2939748, 3499700, 3674685, 4199640, 4899580, 5249550, 5879496, 6124475, 6999400, 7349370, 9799160, 10499100, 12248950, 14698740, 18373425, 20998200, 24497900, 29397480, 36746850, 48995800, 73493700, 146987400]

約数ペア:

[(1, 146987400), (2, 73493700), (3, 48995800), (4, 36746850), (5, 29397480), (6, 24497900), (7, 20998200), (8, 18373425), (10, 14698740), (12, 12248950), (14, 10499100), (15, 9799160), (20, 7349370), (21, 6999400), (24, 6124475), (25, 5879496), (28, 5249550), (30, 4899580), (35, 4199640), (40, 3674685), (42, 3499700), (50, 2939748), (56, 2624775), (60, 2449790), (70, 2099820), (75, 1959832), (79, 1860600), (84, 1749850), (100, 1469874), (105, 1399880), (120, 1224895), (140, 1049910), (150, 979916), (158, 930300), (168, 874925), (175, 839928), (200, 734937), (210, 699940), (237, 620200), (280, 524955), (300, 489958), (316, 465150), (350, 419964), (395, 372120), (420, 349970), (443, 331800), (474, 310100), (525, 279976), (553, 265800), (600, 244979), (632, 232575), (700, 209982), (790, 186060), (840, 174985), (886, 165900), (948, 155050), (1050, 139988), (1106, 132900), (1185, 124040), (1329, 110600), (1400, 104991), (1580, 93030), (1659, 88600), (1772, 82950), (1896, 77525), (1975, 74424), (2100, 69994), (2212, 66450), (2215, 66360), (2370, 62020), (2658, 55300), (2765, 53160), (3101, 47400), (3160, 46515), (3318, 44300), (3544, 41475), (3950, 37212), (4200, 34997), (4424, 33225), (4430, 33180), (4740, 31010), (5316, 27650), (5530, 26580), (5925, 24808), (6202, 23700), (6636, 22150), (6645, 22120), (7900, 18606), (8295, 17720), (8860, 16590), (9303, 15800), (9480, 15505), (10632, 13825), (11060, 13290), (11075, 13272), (11850, 12404)]