156965020880

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1\times {\mathrm{7351}}^1$

素因数の和:10452

約数の個数: 80

約数和(自身を含む): 369217440000

約数和(自身を除く): 212252419120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 2999, 3560, 5998, 7120, 7351, 11996, 14702, 14995, 23992, 29404, 29990, 36755, 47984, 58808, 59980, 73510, 117616, 119960, 147020, 239920, 266911, 294040, 533822, 588080, 654239, 1067644, 1308478, 1334555, 2135288, 2616956, 2669110, 3271195, 4270576, 5233912, 5338220, 6542390, 10467824, 10676440, 13084780, 21352880, 22045649, 26169560, 44091298, 52339120, 88182596, 110228245, 176365192, 220456490, 352730384, 440912980, 881825960, 1763651920, 1962062761, 3924125522, 7848251044, 9810313805, 15696502088, 19620627610, 31393004176, 39241255220, 78482510440, 156965020880]

約数ペア:

[(1, 156965020880), (2, 78482510440), (4, 39241255220), (5, 31393004176), (8, 19620627610), (10, 15696502088), (16, 9810313805), (20, 7848251044), (40, 3924125522), (80, 1962062761), (89, 1763651920), (178, 881825960), (356, 440912980), (445, 352730384), (712, 220456490), (890, 176365192), (1424, 110228245), (1780, 88182596), (2999, 52339120), (3560, 44091298), (5998, 26169560), (7120, 22045649), (7351, 21352880), (11996, 13084780), (14702, 10676440), (14995, 10467824), (23992, 6542390), (29404, 5338220), (29990, 5233912), (36755, 4270576), (47984, 3271195), (58808, 2669110), (59980, 2616956), (73510, 2135288), (117616, 1334555), (119960, 1308478), (147020, 1067644), (239920, 654239), (266911, 588080), (294040, 533822)]