208758449040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{388489}}^1$

素因数の和:390744

約数の個数: 80

約数和(自身を含む): 647441894400

約数和(自身を除く): 438683445360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2239, 4478, 6717, 8956, 11195, 13434, 17912, 22390, 26868, 33585, 35824, 44780, 53736, 67170, 89560, 107472, 134340, 179120, 268680, 388489, 537360, 776978, 1165467, 1553956, 1942445, 2330934, 3107912, 3884890, 4661868, 5827335, 6215824, 7769780, 9323736, 11654670, 15539560, 18647472, 23309340, 31079120, 46618680, 93237360, 869826871, 1739653742, 2609480613, 3479307484, 4349134355, 5218961226, 6958614968, 8698268710, 10437922452, 13047403065, 13917229936, 17396537420, 20875844904, 26094806130, 34793074840, 41751689808, 52189612260, 69586149680, 104379224520, 208758449040]

約数ペア:

[(1, 208758449040), (2, 104379224520), (3, 69586149680), (4, 52189612260), (5, 41751689808), (6, 34793074840), (8, 26094806130), (10, 20875844904), (12, 17396537420), (15, 13917229936), (16, 13047403065), (20, 10437922452), (24, 8698268710), (30, 6958614968), (40, 5218961226), (48, 4349134355), (60, 3479307484), (80, 2609480613), (120, 1739653742), (240, 869826871), (2239, 93237360), (4478, 46618680), (6717, 31079120), (8956, 23309340), (11195, 18647472), (13434, 15539560), (17912, 11654670), (22390, 9323736), (26868, 7769780), (33585, 6215824), (35824, 5827335), (44780, 4661868), (53736, 3884890), (67170, 3107912), (89560, 2330934), (107472, 1942445), (134340, 1553956), (179120, 1165467), (268680, 776978), (388489, 537360)]