17451120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 41473680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 89, 95, 114, 120, 129, 152, 172, 178, 190, 215, 228, 240, 258, 267, 285, 304, 344, 356, 380, 430, 445, 456, 516, 534, 570, 645, 688, 712, 760, 817, 860, 890, 912, 1032, 1068, 1140, 1290, 1335, 1424, 1520, 1634, 1691, 1720, 1780, 2064, 2136, 2280, 2451, 2580, 2670, 3268, 3382, 3440, 3560, 3827, 4085, 4272, 4560, 4902, 5073, 5160, 5340, 6536, 6764, 7120, 7654, 8170, 8455, 9804, 10146, 10320, 10680, 11481, 12255, 13072, 13528, 15308, 16340, 16910, 19135, 19608, 20292, 21360, 22962, 24510, 25365, 27056, 30616, 32680, 33820, 38270, 39216, 40584, 45924, 49020, 50730, 57405, 61232, 65360, 67640, 72713, 76540, 81168, 91848, 98040, 101460, 114810, 135280, 145426, 153080, 183696, 196080, 202920, 218139, 229620, 290852, 306160, 363565, 405840, 436278, 459240, 581704, 727130, 872556, 918480, 1090695, 1163408, 1454260, 1745112, 2181390, 2908520, 3490224, 4362780, 5817040, 8725560, 17451120]

約数ペア:

[(1, 17451120), (2, 8725560), (3, 5817040), (4, 4362780), (5, 3490224), (6, 2908520), (8, 2181390), (10, 1745112), (12, 1454260), (15, 1163408), (16, 1090695), (19, 918480), (20, 872556), (24, 727130), (30, 581704), (38, 459240), (40, 436278), (43, 405840), (48, 363565), (57, 306160), (60, 290852), (76, 229620), (80, 218139), (86, 202920), (89, 196080), (95, 183696), (114, 153080), (120, 145426), (129, 135280), (152, 114810), (172, 101460), (178, 98040), (190, 91848), (215, 81168), (228, 76540), (240, 72713), (258, 67640), (267, 65360), (285, 61232), (304, 57405), (344, 50730), (356, 49020), (380, 45924), (430, 40584), (445, 39216), (456, 38270), (516, 33820), (534, 32680), (570, 30616), (645, 27056), (688, 25365), (712, 24510), (760, 22962), (817, 21360), (860, 20292), (890, 19608), (912, 19135), (1032, 16910), (1068, 16340), (1140, 15308), (1290, 13528), (1335, 13072), (1424, 12255), (1520, 11481), (1634, 10680), (1691, 10320), (1720, 10146), (1780, 9804), (2064, 8455), (2136, 8170), (2280, 7654), (2451, 7120), (2580, 6764), (2670, 6536), (3268, 5340), (3382, 5160), (3440, 5073), (3560, 4902), (3827, 4560), (4085, 4272)]