152943420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1511}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 491774976

約数和(自身を除く): 338831556

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, 241, 420, 482, 723, 964, 1205, 1446, 1511, 1687, 2410, 2892, 3022, 3374, 3615, 4533, 4820, 5061, 6044, 6748, 7230, 7555, 8435, 9066, 10122, 10577, 14460, 15110, 16870, 18132, 20244, 21154, 22665, 25305, 30220, 31731, 33740, 42308, 45330, 50610, 52885, 63462, 90660, 101220, 105770, 126924, 158655, 211540, 317310, 364151, 634620, 728302, 1092453, 1456604, 1820755, 2184906, 2549057, 3641510, 4369812, 5098114, 5462265, 7283020, 7647171, 10196228, 10924530, 12745285, 15294342, 21849060, 25490570, 30588684, 38235855, 50981140, 76471710, 152943420]

約数ペア:

[(1, 152943420), (2, 76471710), (3, 50981140), (4, 38235855), (5, 30588684), (6, 25490570), (7, 21849060), (10, 15294342), (12, 12745285), (14, 10924530), (15, 10196228), (20, 7647171), (21, 7283020), (28, 5462265), (30, 5098114), (35, 4369812), (42, 3641510), (60, 2549057), (70, 2184906), (84, 1820755), (105, 1456604), (140, 1092453), (210, 728302), (241, 634620), (420, 364151), (482, 317310), (723, 211540), (964, 158655), (1205, 126924), (1446, 105770), (1511, 101220), (1687, 90660), (2410, 63462), (2892, 52885), (3022, 50610), (3374, 45330), (3615, 42308), (4533, 33740), (4820, 31731), (5061, 30220), (6044, 25305), (6748, 22665), (7230, 21154), (7555, 20244), (8435, 18132), (9066, 16870), (10122, 15110), (10577, 14460)]