181493340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2239}}^1$

素因数の和:2451

約数の個数: 96

約数和(自身を含む): 584048640

約数和(自身を除く): 402555300

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, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2239, 2316, 2702, 2895, 3860, 4053, 4478, 5404, 5790, 6717, 6755, 8106, 8956, 11195, 11580, 13434, 13510, 15673, 16212, 20265, 22390, 26868, 27020, 31346, 33585, 40530, 44780, 47019, 62692, 67170, 78365, 81060, 94038, 134340, 156730, 188076, 235095, 313460, 432127, 470190, 864254, 940380, 1296381, 1728508, 2160635, 2592762, 3024889, 4321270, 5185524, 6049778, 6481905, 8642540, 9074667, 12099556, 12963810, 15124445, 18149334, 25927620, 30248890, 36298668, 45373335, 60497780, 90746670, 181493340]

約数ペア:

[(1, 181493340), (2, 90746670), (3, 60497780), (4, 45373335), (5, 36298668), (6, 30248890), (7, 25927620), (10, 18149334), (12, 15124445), (14, 12963810), (15, 12099556), (20, 9074667), (21, 8642540), (28, 6481905), (30, 6049778), (35, 5185524), (42, 4321270), (60, 3024889), (70, 2592762), (84, 2160635), (105, 1728508), (140, 1296381), (193, 940380), (210, 864254), (386, 470190), (420, 432127), (579, 313460), (772, 235095), (965, 188076), (1158, 156730), (1351, 134340), (1930, 94038), (2239, 81060), (2316, 78365), (2702, 67170), (2895, 62692), (3860, 47019), (4053, 44780), (4478, 40530), (5404, 33585), (5790, 31346), (6717, 27020), (6755, 26868), (8106, 22390), (8956, 20265), (11195, 16212), (11580, 15673), (13434, 13510)]