445125408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 1520285760

約数和(自身を除く): 1075160352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 49, 52, 56, 58, 78, 84, 87, 91, 96, 98, 104, 112, 116, 147, 156, 168, 174, 182, 196, 203, 208, 224, 232, 251, 273, 294, 312, 336, 348, 364, 377, 392, 406, 416, 464, 502, 546, 588, 609, 624, 637, 672, 696, 728, 753, 754, 784, 812, 928, 1004, 1092, 1131, 1176, 1218, 1248, 1274, 1392, 1421, 1456, 1506, 1508, 1568, 1624, 1757, 1911, 2008, 2184, 2262, 2352, 2436, 2548, 2639, 2784, 2842, 2912, 3012, 3016, 3248, 3263, 3514, 3822, 4016, 4263, 4368, 4524, 4704, 4872, 5096, 5271, 5278, 5684, 6024, 6032, 6496, 6526, 7028, 7279, 7644, 7917, 8032, 8526, 8736, 9048, 9744, 9789, 10192, 10542, 10556, 11368, 12048, 12064, 12299, 13052, 14056, 14558, 15288, 15834, 17052, 18096, 18473, 19488, 19578, 20384, 21084, 21112, 21837, 22736, 22841, 24096, 24598, 26104, 28112, 29116, 30576, 31668, 34104, 36192, 36897, 36946, 39156, 42168, 42224, 43674, 45472, 45682, 49196, 50953, 52208, 55419, 56224, 58232, 61152, 63336, 68208, 68523, 73794, 73892, 78312, 84336, 84448, 87348, 91364, 94627, 98392, 101906, 104416, 110838, 116464, 126672, 136416, 137046, 147588, 147784, 152859, 156624, 159887, 168672, 174696, 182728, 189254, 196784, 203812, 221676, 232928, 253344, 274092, 283881, 295176, 295568, 305718, 313248, 319774, 349392, 356671, 365456, 378508, 393568, 407624, 443352, 479661, 548184, 567762, 590352, 591136, 611436, 639548, 662389, 698784, 713342, 730912, 757016, 815248, 886704, 959322, 1070013, 1096368, 1135524, 1180704, 1222872, 1279096, 1324778, 1426684, 1514032, 1630496, 1773408, 1918644, 1987167, 2140026, 2192736, 2271048, 2445744, 2558192, 2649556, 2853368, 3028064, 3837288, 3974334, 4280052, 4542096, 4636723, 4891488, 5116384, 5299112, 5706736, 7674576, 7948668, 8560104, 9084192, 9273446, 10598224, 11413472, 13910169, 15349152, 15897336, 17120208, 18546892, 21196448, 27820338, 31794672, 34240416, 37093784, 55640676, 63589344, 74187568, 111281352, 148375136, 222562704, 445125408]

約数ペア:

[(1, 445125408), (2, 222562704), (3, 148375136), (4, 111281352), (6, 74187568), (7, 63589344), (8, 55640676), (12, 37093784), (13, 34240416), (14, 31794672), (16, 27820338), (21, 21196448), (24, 18546892), (26, 17120208), (28, 15897336), (29, 15349152), (32, 13910169), (39, 11413472), (42, 10598224), (48, 9273446), (49, 9084192), (52, 8560104), (56, 7948668), (58, 7674576), (78, 5706736), (84, 5299112), (87, 5116384), (91, 4891488), (96, 4636723), (98, 4542096), (104, 4280052), (112, 3974334), (116, 3837288), (147, 3028064), (156, 2853368), (168, 2649556), (174, 2558192), (182, 2445744), (196, 2271048), (203, 2192736), (208, 2140026), (224, 1987167), (232, 1918644), (251, 1773408), (273, 1630496), (294, 1514032), (312, 1426684), (336, 1324778), (348, 1279096), (364, 1222872), (377, 1180704), (392, 1135524), (406, 1096368), (416, 1070013), (464, 959322), (502, 886704), (546, 815248), (588, 757016), (609, 730912), (624, 713342), (637, 698784), (672, 662389), (696, 639548), (728, 611436), (753, 591136), (754, 590352), (784, 567762), (812, 548184), (928, 479661), (1004, 443352), (1092, 407624), (1131, 393568), (1176, 378508), (1218, 365456), (1248, 356671), (1274, 349392), (1392, 319774), (1421, 313248), (1456, 305718), (1506, 295568), (1508, 295176), (1568, 283881), (1624, 274092), (1757, 253344), (1911, 232928), (2008, 221676), (2184, 203812), (2262, 196784), (2352, 189254), (2436, 182728), (2548, 174696), (2639, 168672), (2784, 159887), (2842, 156624), (2912, 152859), (3012, 147784), (3016, 147588), (3248, 137046), (3263, 136416), (3514, 126672), (3822, 116464), (4016, 110838), (4263, 104416), (4368, 101906), (4524, 98392), (4704, 94627), (4872, 91364), (5096, 87348), (5271, 84448), (5278, 84336), (5684, 78312), (6024, 73892), (6032, 73794), (6496, 68523), (6526, 68208), (7028, 63336), (7279, 61152), (7644, 58232), (7917, 56224), (8032, 55419), (8526, 52208), (8736, 50953), (9048, 49196), (9744, 45682), (9789, 45472), (10192, 43674), (10542, 42224), (10556, 42168), (11368, 39156), (12048, 36946), (12064, 36897), (12299, 36192), (13052, 34104), (14056, 31668), (14558, 30576), (15288, 29116), (15834, 28112), (17052, 26104), (18096, 24598), (18473, 24096), (19488, 22841), (19578, 22736), (20384, 21837), (21084, 21112)]