1330515040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 3448811520

約数和(自身を除く): 2118296480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 107, 109, 115, 124, 155, 160, 184, 214, 218, 230, 248, 310, 368, 428, 436, 460, 496, 535, 545, 620, 713, 736, 856, 872, 920, 992, 1070, 1090, 1240, 1426, 1712, 1744, 1840, 2140, 2180, 2461, 2480, 2507, 2852, 3317, 3379, 3424, 3488, 3565, 3680, 4280, 4360, 4922, 4960, 5014, 5704, 6634, 6758, 7130, 8560, 8720, 9844, 10028, 11408, 11663, 12305, 12535, 13268, 13516, 14260, 16585, 16895, 17120, 17440, 19688, 20056, 22816, 23326, 24610, 25070, 26536, 27032, 28520, 33170, 33790, 39376, 40112, 46652, 49220, 50140, 53072, 54064, 57040, 58315, 66340, 67580, 76291, 77717, 78752, 80224, 93304, 98440, 100280, 106144, 108128, 114080, 116630, 132680, 135160, 152582, 155434, 186608, 196880, 200560, 233260, 265360, 268249, 270320, 305164, 310868, 361553, 373216, 381455, 388585, 393760, 401120, 466520, 530720, 536498, 540640, 610328, 621736, 723106, 762910, 777170, 933040, 1072996, 1220656, 1243472, 1341245, 1446212, 1525820, 1554340, 1807765, 1866080, 2145992, 2441312, 2486944, 2682490, 2892424, 3051640, 3108680, 3615530, 4291984, 5364980, 5784848, 6103280, 6217360, 7231060, 8315719, 8583968, 10729960, 11569696, 12206560, 12434720, 14462120, 16631438, 21459920, 28924240, 33262876, 41578595, 42919840, 57848480, 66525752, 83157190, 133051504, 166314380, 266103008, 332628760, 665257520, 1330515040]

約数ペア:

[(1, 1330515040), (2, 665257520), (4, 332628760), (5, 266103008), (8, 166314380), (10, 133051504), (16, 83157190), (20, 66525752), (23, 57848480), (31, 42919840), (32, 41578595), (40, 33262876), (46, 28924240), (62, 21459920), (80, 16631438), (92, 14462120), (107, 12434720), (109, 12206560), (115, 11569696), (124, 10729960), (155, 8583968), (160, 8315719), (184, 7231060), (214, 6217360), (218, 6103280), (230, 5784848), (248, 5364980), (310, 4291984), (368, 3615530), (428, 3108680), (436, 3051640), (460, 2892424), (496, 2682490), (535, 2486944), (545, 2441312), (620, 2145992), (713, 1866080), (736, 1807765), (856, 1554340), (872, 1525820), (920, 1446212), (992, 1341245), (1070, 1243472), (1090, 1220656), (1240, 1072996), (1426, 933040), (1712, 777170), (1744, 762910), (1840, 723106), (2140, 621736), (2180, 610328), (2461, 540640), (2480, 536498), (2507, 530720), (2852, 466520), (3317, 401120), (3379, 393760), (3424, 388585), (3488, 381455), (3565, 373216), (3680, 361553), (4280, 310868), (4360, 305164), (4922, 270320), (4960, 268249), (5014, 265360), (5704, 233260), (6634, 200560), (6758, 196880), (7130, 186608), (8560, 155434), (8720, 152582), (9844, 135160), (10028, 132680), (11408, 116630), (11663, 114080), (12305, 108128), (12535, 106144), (13268, 100280), (13516, 98440), (14260, 93304), (16585, 80224), (16895, 78752), (17120, 77717), (17440, 76291), (19688, 67580), (20056, 66340), (22816, 58315), (23326, 57040), (24610, 54064), (25070, 53072), (26536, 50140), (27032, 49220), (28520, 46652), (33170, 40112), (33790, 39376)]