260005042480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{36187}}^1$

素因数の和:36411

約数の個数: 160

約数和(自身を含む): 662327251200

約数和(自身を除く): 402322208720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 163, 190, 232, 290, 304, 326, 380, 464, 551, 580, 652, 760, 815, 1102, 1160, 1304, 1520, 1630, 2204, 2320, 2608, 2755, 3097, 3260, 4408, 4727, 5510, 6194, 6520, 8816, 9454, 11020, 12388, 13040, 15485, 18908, 22040, 23635, 24776, 30970, 36187, 37816, 44080, 47270, 49552, 61940, 72374, 75632, 89813, 94540, 123880, 144748, 179626, 180935, 189080, 247760, 289496, 359252, 361870, 378160, 449065, 578992, 687553, 718504, 723740, 898130, 1049423, 1375106, 1437008, 1447480, 1796260, 2098846, 2750212, 2894960, 3437765, 3592520, 4197692, 5247115, 5500424, 5898481, 6875530, 7185040, 8395384, 10494230, 11000848, 11796962, 13751060, 16790768, 19939037, 20988460, 23593924, 27502120, 29492405, 39878074, 41976920, 47187848, 55004240, 58984810, 79756148, 83953840, 94375696, 99695185, 112071139, 117969620, 159512296, 171055949, 199390370, 224142278, 235939240, 319024592, 342111898, 398780740, 448284556, 471878480, 560355695, 684223796, 797561480, 855279745, 896569112, 1120711390, 1368447592, 1595122960, 1710559490, 1793138224, 2241422780, 2736895184, 3250063031, 3421118980, 4482845560, 6500126062, 6842237960, 8965691120, 13000252124, 13684475920, 16250315155, 26000504248, 32500630310, 52001008496, 65001260620, 130002521240, 260005042480]

約数ペア:

[(1, 260005042480), (2, 130002521240), (4, 65001260620), (5, 52001008496), (8, 32500630310), (10, 26000504248), (16, 16250315155), (19, 13684475920), (20, 13000252124), (29, 8965691120), (38, 6842237960), (40, 6500126062), (58, 4482845560), (76, 3421118980), (80, 3250063031), (95, 2736895184), (116, 2241422780), (145, 1793138224), (152, 1710559490), (163, 1595122960), (190, 1368447592), (232, 1120711390), (290, 896569112), (304, 855279745), (326, 797561480), (380, 684223796), (464, 560355695), (551, 471878480), (580, 448284556), (652, 398780740), (760, 342111898), (815, 319024592), (1102, 235939240), (1160, 224142278), (1304, 199390370), (1520, 171055949), (1630, 159512296), (2204, 117969620), (2320, 112071139), (2608, 99695185), (2755, 94375696), (3097, 83953840), (3260, 79756148), (4408, 58984810), (4727, 55004240), (5510, 47187848), (6194, 41976920), (6520, 39878074), (8816, 29492405), (9454, 27502120), (11020, 23593924), (12388, 20988460), (13040, 19939037), (15485, 16790768), (18908, 13751060), (22040, 11796962), (23635, 11000848), (24776, 10494230), (30970, 8395384), (36187, 7185040), (37816, 6875530), (44080, 5898481), (47270, 5500424), (49552, 5247115), (61940, 4197692), (72374, 3592520), (75632, 3437765), (89813, 2894960), (94540, 2750212), (123880, 2098846), (144748, 1796260), (179626, 1447480), (180935, 1437008), (189080, 1375106), (247760, 1049423), (289496, 898130), (359252, 723740), (361870, 718504), (378160, 687553), (449065, 578992)]