1371688640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 3871203840

約数和(自身を除く): 2499515200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 97, 107, 112, 118, 140, 160, 194, 214, 224, 236, 280, 295, 320, 388, 413, 428, 448, 472, 485, 535, 560, 590, 679, 749, 776, 826, 856, 944, 970, 1070, 1120, 1180, 1358, 1498, 1552, 1652, 1712, 1888, 1940, 2065, 2140, 2240, 2360, 2716, 2996, 3104, 3304, 3395, 3424, 3745, 3776, 3880, 4130, 4280, 4720, 5432, 5723, 5992, 6208, 6313, 6608, 6790, 6848, 7490, 7760, 8260, 8560, 9440, 10379, 10864, 11446, 11984, 12626, 13216, 13580, 14980, 15520, 16520, 17120, 18880, 20758, 21728, 22892, 23968, 25252, 26432, 27160, 28615, 29960, 31040, 31565, 33040, 34240, 40061, 41516, 43456, 44191, 45784, 47936, 50504, 51895, 54320, 57230, 59920, 63130, 66080, 72653, 80122, 83032, 88382, 91568, 101008, 103790, 108640, 114460, 119840, 126260, 132160, 145306, 160244, 166064, 176764, 183136, 200305, 202016, 207580, 217280, 220955, 228920, 239680, 252520, 290612, 320488, 332128, 353528, 363265, 366272, 400610, 404032, 415160, 441910, 457840, 505040, 581224, 612361, 640976, 664256, 707056, 726530, 801220, 830320, 883820, 915680, 1010080, 1162448, 1224722, 1281952, 1414112, 1453060, 1602440, 1660640, 1767640, 1831360, 2020160, 2324896, 2449444, 2563904, 2828224, 2906120, 3061805, 3204880, 3321280, 3535280, 4286527, 4649792, 4898888, 5812240, 6123610, 6409760, 7070560, 8573054, 9797776, 11624480, 12247220, 12819520, 14141120, 17146108, 19595552, 21432635, 23248960, 24494440, 34292216, 39191104, 42865270, 48988880, 68584432, 85730540, 97977760, 137168864, 171461080, 195955520, 274337728, 342922160, 685844320, 1371688640]

約数ペア:

[(1, 1371688640), (2, 685844320), (4, 342922160), (5, 274337728), (7, 195955520), (8, 171461080), (10, 137168864), (14, 97977760), (16, 85730540), (20, 68584432), (28, 48988880), (32, 42865270), (35, 39191104), (40, 34292216), (56, 24494440), (59, 23248960), (64, 21432635), (70, 19595552), (80, 17146108), (97, 14141120), (107, 12819520), (112, 12247220), (118, 11624480), (140, 9797776), (160, 8573054), (194, 7070560), (214, 6409760), (224, 6123610), (236, 5812240), (280, 4898888), (295, 4649792), (320, 4286527), (388, 3535280), (413, 3321280), (428, 3204880), (448, 3061805), (472, 2906120), (485, 2828224), (535, 2563904), (560, 2449444), (590, 2324896), (679, 2020160), (749, 1831360), (776, 1767640), (826, 1660640), (856, 1602440), (944, 1453060), (970, 1414112), (1070, 1281952), (1120, 1224722), (1180, 1162448), (1358, 1010080), (1498, 915680), (1552, 883820), (1652, 830320), (1712, 801220), (1888, 726530), (1940, 707056), (2065, 664256), (2140, 640976), (2240, 612361), (2360, 581224), (2716, 505040), (2996, 457840), (3104, 441910), (3304, 415160), (3395, 404032), (3424, 400610), (3745, 366272), (3776, 363265), (3880, 353528), (4130, 332128), (4280, 320488), (4720, 290612), (5432, 252520), (5723, 239680), (5992, 228920), (6208, 220955), (6313, 217280), (6608, 207580), (6790, 202016), (6848, 200305), (7490, 183136), (7760, 176764), (8260, 166064), (8560, 160244), (9440, 145306), (10379, 132160), (10864, 126260), (11446, 119840), (11984, 114460), (12626, 108640), (13216, 103790), (13580, 101008), (14980, 91568), (15520, 88382), (16520, 83032), (17120, 80122), (18880, 72653), (20758, 66080), (21728, 63130), (22892, 59920), (23968, 57230), (25252, 54320), (26432, 51895), (27160, 50504), (28615, 47936), (29960, 45784), (31040, 44191), (31565, 43456), (33040, 41516), (34240, 40061)]