220124268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 723275280

約数和(自身を除く): 503151012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 49, 52, 58, 63, 78, 84, 87, 91, 98, 116, 117, 126, 147, 156, 174, 182, 196, 203, 234, 252, 261, 273, 294, 331, 348, 364, 377, 406, 441, 468, 522, 546, 588, 609, 637, 662, 754, 812, 819, 882, 993, 1044, 1092, 1131, 1218, 1274, 1324, 1421, 1508, 1638, 1764, 1827, 1911, 1986, 2262, 2317, 2436, 2548, 2639, 2842, 2979, 3276, 3393, 3654, 3822, 3972, 4263, 4303, 4524, 4634, 5278, 5684, 5733, 5958, 6786, 6951, 7308, 7644, 7917, 8526, 8606, 9268, 9599, 10556, 11466, 11916, 12789, 12909, 13572, 13902, 15834, 16219, 17052, 17212, 18473, 19198, 20853, 22932, 23751, 25578, 25818, 27804, 28797, 30121, 31668, 32438, 36946, 38396, 38727, 41706, 47502, 48657, 51156, 51636, 55419, 57594, 60242, 64876, 67193, 73892, 77454, 83412, 86391, 90363, 95004, 97314, 110838, 115188, 120484, 124787, 134386, 145971, 154908, 166257, 172782, 180726, 194628, 201579, 210847, 221676, 249574, 268772, 271089, 291942, 332514, 345564, 361452, 374361, 403158, 421694, 470351, 499148, 542178, 583884, 604737, 632541, 665028, 748722, 806316, 843388, 873509, 940702, 1084356, 1123083, 1209474, 1265082, 1411053, 1497444, 1747018, 1881404, 1897623, 2246166, 2418948, 2530164, 2620527, 2822106, 3494036, 3795246, 4233159, 4492332, 5241054, 5644212, 6114563, 7590492, 7861581, 8466318, 10482108, 12229126, 15723162, 16932636, 18343689, 24458252, 31446324, 36687378, 55031067, 73374756, 110062134, 220124268]

約数ペア:

[(1, 220124268), (2, 110062134), (3, 73374756), (4, 55031067), (6, 36687378), (7, 31446324), (9, 24458252), (12, 18343689), (13, 16932636), (14, 15723162), (18, 12229126), (21, 10482108), (26, 8466318), (28, 7861581), (29, 7590492), (36, 6114563), (39, 5644212), (42, 5241054), (49, 4492332), (52, 4233159), (58, 3795246), (63, 3494036), (78, 2822106), (84, 2620527), (87, 2530164), (91, 2418948), (98, 2246166), (116, 1897623), (117, 1881404), (126, 1747018), (147, 1497444), (156, 1411053), (174, 1265082), (182, 1209474), (196, 1123083), (203, 1084356), (234, 940702), (252, 873509), (261, 843388), (273, 806316), (294, 748722), (331, 665028), (348, 632541), (364, 604737), (377, 583884), (406, 542178), (441, 499148), (468, 470351), (522, 421694), (546, 403158), (588, 374361), (609, 361452), (637, 345564), (662, 332514), (754, 291942), (812, 271089), (819, 268772), (882, 249574), (993, 221676), (1044, 210847), (1092, 201579), (1131, 194628), (1218, 180726), (1274, 172782), (1324, 166257), (1421, 154908), (1508, 145971), (1638, 134386), (1764, 124787), (1827, 120484), (1911, 115188), (1986, 110838), (2262, 97314), (2317, 95004), (2436, 90363), (2548, 86391), (2639, 83412), (2842, 77454), (2979, 73892), (3276, 67193), (3393, 64876), (3654, 60242), (3822, 57594), (3972, 55419), (4263, 51636), (4303, 51156), (4524, 48657), (4634, 47502), (5278, 41706), (5684, 38727), (5733, 38396), (5958, 36946), (6786, 32438), (6951, 31668), (7308, 30121), (7644, 28797), (7917, 27804), (8526, 25818), (8606, 25578), (9268, 23751), (9599, 22932), (10556, 20853), (11466, 19198), (11916, 18473), (12789, 17212), (12909, 17052), (13572, 16219), (13902, 15834)]