376015120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 613921520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 107, 109, 124, 130, 155, 208, 214, 218, 248, 260, 310, 403, 428, 436, 496, 520, 535, 545, 620, 806, 856, 872, 1040, 1070, 1090, 1240, 1391, 1417, 1612, 1712, 1744, 2015, 2140, 2180, 2480, 2782, 2834, 3224, 3317, 3379, 4030, 4280, 4360, 5564, 5668, 6448, 6634, 6758, 6955, 7085, 8060, 8560, 8720, 11128, 11336, 11663, 13268, 13516, 13910, 14170, 16120, 16585, 16895, 22256, 22672, 23326, 26536, 27032, 27820, 28340, 32240, 33170, 33790, 43121, 43927, 46652, 53072, 54064, 55640, 56680, 58315, 66340, 67580, 86242, 87854, 93304, 111280, 113360, 116630, 132680, 135160, 151619, 172484, 175708, 186608, 215605, 219635, 233260, 265360, 270320, 303238, 344968, 351416, 361553, 431210, 439270, 466520, 606476, 689936, 702832, 723106, 758095, 862420, 878540, 933040, 1212952, 1446212, 1516190, 1724840, 1757080, 1807765, 2425904, 2892424, 3032380, 3449680, 3514160, 3615530, 4700189, 5784848, 6064760, 7231060, 9400378, 12129520, 14462120, 18800756, 23500945, 28924240, 37601512, 47001890, 75203024, 94003780, 188007560, 376015120]

約数ペア:

[(1, 376015120), (2, 188007560), (4, 94003780), (5, 75203024), (8, 47001890), (10, 37601512), (13, 28924240), (16, 23500945), (20, 18800756), (26, 14462120), (31, 12129520), (40, 9400378), (52, 7231060), (62, 6064760), (65, 5784848), (80, 4700189), (104, 3615530), (107, 3514160), (109, 3449680), (124, 3032380), (130, 2892424), (155, 2425904), (208, 1807765), (214, 1757080), (218, 1724840), (248, 1516190), (260, 1446212), (310, 1212952), (403, 933040), (428, 878540), (436, 862420), (496, 758095), (520, 723106), (535, 702832), (545, 689936), (620, 606476), (806, 466520), (856, 439270), (872, 431210), (1040, 361553), (1070, 351416), (1090, 344968), (1240, 303238), (1391, 270320), (1417, 265360), (1612, 233260), (1712, 219635), (1744, 215605), (2015, 186608), (2140, 175708), (2180, 172484), (2480, 151619), (2782, 135160), (2834, 132680), (3224, 116630), (3317, 113360), (3379, 111280), (4030, 93304), (4280, 87854), (4360, 86242), (5564, 67580), (5668, 66340), (6448, 58315), (6634, 56680), (6758, 55640), (6955, 54064), (7085, 53072), (8060, 46652), (8560, 43927), (8720, 43121), (11128, 33790), (11336, 33170), (11663, 32240), (13268, 28340), (13516, 27820), (13910, 27032), (14170, 26536), (16120, 23326), (16585, 22672), (16895, 22256)]