123508476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 409812480

約数和(自身を除く): 286304004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 59, 63, 71, 78, 81, 84, 91, 108, 117, 118, 126, 142, 156, 162, 177, 182, 189, 213, 234, 236, 252, 273, 284, 324, 351, 354, 364, 378, 413, 426, 468, 497, 531, 546, 567, 639, 702, 708, 756, 767, 819, 826, 852, 923, 994, 1053, 1062, 1092, 1134, 1239, 1278, 1404, 1491, 1534, 1593, 1638, 1652, 1846, 1917, 1988, 2106, 2124, 2268, 2301, 2457, 2478, 2556, 2769, 2982, 3068, 3186, 3276, 3692, 3717, 3834, 4189, 4212, 4473, 4602, 4779, 4914, 4956, 5369, 5538, 5751, 5964, 6372, 6461, 6903, 7371, 7434, 7668, 8307, 8378, 8946, 9204, 9558, 9828, 10738, 11076, 11151, 11502, 12567, 12922, 13419, 13806, 14742, 14868, 16107, 16614, 16756, 17892, 19116, 19383, 20709, 21476, 22302, 23004, 24921, 25134, 25844, 26838, 27612, 29323, 29484, 32214, 33228, 33453, 37701, 38766, 40257, 41418, 44604, 48321, 49842, 50268, 53676, 54457, 58149, 58646, 62127, 64428, 66906, 74763, 75402, 77532, 80514, 82836, 87969, 96642, 99684, 108914, 113103, 116298, 117292, 124254, 133812, 144963, 149526, 150804, 161028, 163371, 174447, 175938, 193284, 217828, 226206, 232596, 248508, 263907, 289926, 299052, 326742, 339309, 348894, 351876, 381199, 434889, 452412, 490113, 523341, 527814, 579852, 653484, 678618, 697788, 762398, 791721, 869778, 980226, 1046682, 1055628, 1143597, 1357236, 1470339, 1524796, 1583442, 1739556, 1960452, 2093364, 2287194, 2375163, 2940678, 3166884, 3430791, 4411017, 4574388, 4750326, 5881356, 6861582, 8822034, 9500652, 10292373, 13723164, 17644068, 20584746, 30877119, 41169492, 61754238, 123508476]

約数ペア:

[(1, 123508476), (2, 61754238), (3, 41169492), (4, 30877119), (6, 20584746), (7, 17644068), (9, 13723164), (12, 10292373), (13, 9500652), (14, 8822034), (18, 6861582), (21, 5881356), (26, 4750326), (27, 4574388), (28, 4411017), (36, 3430791), (39, 3166884), (42, 2940678), (52, 2375163), (54, 2287194), (59, 2093364), (63, 1960452), (71, 1739556), (78, 1583442), (81, 1524796), (84, 1470339), (91, 1357236), (108, 1143597), (117, 1055628), (118, 1046682), (126, 980226), (142, 869778), (156, 791721), (162, 762398), (177, 697788), (182, 678618), (189, 653484), (213, 579852), (234, 527814), (236, 523341), (252, 490113), (273, 452412), (284, 434889), (324, 381199), (351, 351876), (354, 348894), (364, 339309), (378, 326742), (413, 299052), (426, 289926), (468, 263907), (497, 248508), (531, 232596), (546, 226206), (567, 217828), (639, 193284), (702, 175938), (708, 174447), (756, 163371), (767, 161028), (819, 150804), (826, 149526), (852, 144963), (923, 133812), (994, 124254), (1053, 117292), (1062, 116298), (1092, 113103), (1134, 108914), (1239, 99684), (1278, 96642), (1404, 87969), (1491, 82836), (1534, 80514), (1593, 77532), (1638, 75402), (1652, 74763), (1846, 66906), (1917, 64428), (1988, 62127), (2106, 58646), (2124, 58149), (2268, 54457), (2301, 53676), (2457, 50268), (2478, 49842), (2556, 48321), (2769, 44604), (2982, 41418), (3068, 40257), (3186, 38766), (3276, 37701), (3692, 33453), (3717, 33228), (3834, 32214), (4189, 29484), (4212, 29323), (4473, 27612), (4602, 26838), (4779, 25844), (4914, 25134), (4956, 24921), (5369, 23004), (5538, 22302), (5751, 21476), (5964, 20709), (6372, 19383), (6461, 19116), (6903, 17892), (7371, 16756), (7434, 16614), (7668, 16107), (8307, 14868), (8378, 14742), (8946, 13806), (9204, 13419), (9558, 12922), (9828, 12567), (10738, 11502), (11076, 11151)]