220176684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 192

約数和(自身を含む): 720276480

約数和(自身を除く): 500099796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 84, 86, 91, 108, 117, 126, 129, 156, 172, 182, 189, 234, 252, 258, 273, 301, 351, 364, 378, 387, 468, 516, 521, 546, 559, 602, 702, 756, 774, 819, 903, 1042, 1092, 1118, 1161, 1204, 1404, 1548, 1563, 1638, 1677, 1806, 2084, 2236, 2322, 2457, 2709, 3126, 3276, 3354, 3612, 3647, 3913, 4644, 4689, 4914, 5031, 5418, 6252, 6708, 6773, 7294, 7826, 8127, 9378, 9828, 10062, 10836, 10941, 11739, 13546, 14067, 14588, 15093, 15652, 16254, 18756, 20124, 20319, 21882, 22403, 23478, 27092, 28134, 30186, 32508, 32823, 35217, 40638, 43764, 44806, 46956, 47411, 56268, 60372, 60957, 65646, 67209, 70434, 81276, 89612, 94822, 98469, 105651, 121914, 131292, 134418, 140868, 142233, 156821, 182871, 189644, 196938, 201627, 211302, 243828, 268836, 284466, 291239, 313642, 365742, 393876, 403254, 422604, 426699, 470463, 568932, 582478, 604881, 627284, 731484, 806508, 853398, 873717, 940926, 1164956, 1209762, 1280097, 1411389, 1706796, 1747434, 1881852, 2038673, 2419524, 2560194, 2621151, 2822778, 3494868, 4077346, 4234167, 5120388, 5242302, 5645556, 6116019, 7863453, 8154692, 8468334, 10484604, 12232038, 15726906, 16936668, 18348057, 24464076, 31453812, 36696114, 55044171, 73392228, 110088342, 220176684]

約数ペア:

[(1, 220176684), (2, 110088342), (3, 73392228), (4, 55044171), (6, 36696114), (7, 31453812), (9, 24464076), (12, 18348057), (13, 16936668), (14, 15726906), (18, 12232038), (21, 10484604), (26, 8468334), (27, 8154692), (28, 7863453), (36, 6116019), (39, 5645556), (42, 5242302), (43, 5120388), (52, 4234167), (54, 4077346), (63, 3494868), (78, 2822778), (84, 2621151), (86, 2560194), (91, 2419524), (108, 2038673), (117, 1881852), (126, 1747434), (129, 1706796), (156, 1411389), (172, 1280097), (182, 1209762), (189, 1164956), (234, 940926), (252, 873717), (258, 853398), (273, 806508), (301, 731484), (351, 627284), (364, 604881), (378, 582478), (387, 568932), (468, 470463), (516, 426699), (521, 422604), (546, 403254), (559, 393876), (602, 365742), (702, 313642), (756, 291239), (774, 284466), (819, 268836), (903, 243828), (1042, 211302), (1092, 201627), (1118, 196938), (1161, 189644), (1204, 182871), (1404, 156821), (1548, 142233), (1563, 140868), (1638, 134418), (1677, 131292), (1806, 121914), (2084, 105651), (2236, 98469), (2322, 94822), (2457, 89612), (2709, 81276), (3126, 70434), (3276, 67209), (3354, 65646), (3612, 60957), (3647, 60372), (3913, 56268), (4644, 47411), (4689, 46956), (4914, 44806), (5031, 43764), (5418, 40638), (6252, 35217), (6708, 32823), (6773, 32508), (7294, 30186), (7826, 28134), (8127, 27092), (9378, 23478), (9828, 22403), (10062, 21882), (10836, 20319), (10941, 20124), (11739, 18756), (13546, 16254), (14067, 15652), (14588, 15093)]