210847600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 543433968

約数和(自身を除く): 332586368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 101, 136, 170, 200, 202, 272, 307, 340, 400, 404, 425, 505, 614, 680, 808, 850, 1010, 1228, 1360, 1535, 1616, 1700, 1717, 2020, 2456, 2525, 3070, 3400, 3434, 4040, 4912, 5050, 5219, 6140, 6800, 6868, 7675, 8080, 8585, 10100, 10438, 12280, 13736, 15350, 17170, 20200, 20876, 24560, 26095, 27472, 30700, 31007, 34340, 40400, 41752, 42925, 52190, 61400, 62014, 68680, 83504, 85850, 104380, 122800, 124028, 130475, 137360, 155035, 171700, 208760, 248056, 260950, 310070, 343400, 417520, 496112, 521900, 527119, 620140, 686800, 775175, 1043800, 1054238, 1240280, 1550350, 2087600, 2108476, 2480560, 2635595, 3100700, 4216952, 5271190, 6201400, 8433904, 10542380, 12402800, 13177975, 21084760, 26355950, 42169520, 52711900, 105423800, 210847600]

約数ペア:

[(1, 210847600), (2, 105423800), (4, 52711900), (5, 42169520), (8, 26355950), (10, 21084760), (16, 13177975), (17, 12402800), (20, 10542380), (25, 8433904), (34, 6201400), (40, 5271190), (50, 4216952), (68, 3100700), (80, 2635595), (85, 2480560), (100, 2108476), (101, 2087600), (136, 1550350), (170, 1240280), (200, 1054238), (202, 1043800), (272, 775175), (307, 686800), (340, 620140), (400, 527119), (404, 521900), (425, 496112), (505, 417520), (614, 343400), (680, 310070), (808, 260950), (850, 248056), (1010, 208760), (1228, 171700), (1360, 155035), (1535, 137360), (1616, 130475), (1700, 124028), (1717, 122800), (2020, 104380), (2456, 85850), (2525, 83504), (3070, 68680), (3400, 62014), (3434, 61400), (4040, 52190), (4912, 42925), (5050, 41752), (5219, 40400), (6140, 34340), (6800, 31007), (6868, 30700), (7675, 27472), (8080, 26095), (8585, 24560), (10100, 20876), (10438, 20200), (12280, 17170), (13736, 15350)]