3216400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 9133344

約数和(自身を除く): 5916944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 43, 44, 50, 55, 68, 80, 85, 86, 88, 100, 110, 136, 170, 172, 176, 187, 200, 215, 220, 272, 275, 340, 344, 374, 400, 425, 430, 440, 473, 550, 680, 688, 731, 748, 850, 860, 880, 935, 946, 1075, 1100, 1360, 1462, 1496, 1700, 1720, 1870, 1892, 2150, 2200, 2365, 2924, 2992, 3400, 3440, 3655, 3740, 3784, 4300, 4400, 4675, 4730, 5848, 6800, 7310, 7480, 7568, 8041, 8600, 9350, 9460, 11696, 11825, 14620, 14960, 16082, 17200, 18275, 18700, 18920, 23650, 29240, 32164, 36550, 37400, 37840, 40205, 47300, 58480, 64328, 73100, 74800, 80410, 94600, 128656, 146200, 160820, 189200, 201025, 292400, 321640, 402050, 643280, 804100, 1608200, 3216400]

約数ペア:

[(1, 3216400), (2, 1608200), (4, 804100), (5, 643280), (8, 402050), (10, 321640), (11, 292400), (16, 201025), (17, 189200), (20, 160820), (22, 146200), (25, 128656), (34, 94600), (40, 80410), (43, 74800), (44, 73100), (50, 64328), (55, 58480), (68, 47300), (80, 40205), (85, 37840), (86, 37400), (88, 36550), (100, 32164), (110, 29240), (136, 23650), (170, 18920), (172, 18700), (176, 18275), (187, 17200), (200, 16082), (215, 14960), (220, 14620), (272, 11825), (275, 11696), (340, 9460), (344, 9350), (374, 8600), (400, 8041), (425, 7568), (430, 7480), (440, 7310), (473, 6800), (550, 5848), (680, 4730), (688, 4675), (731, 4400), (748, 4300), (850, 3784), (860, 3740), (880, 3655), (935, 3440), (946, 3400), (1075, 2992), (1100, 2924), (1360, 2365), (1462, 2200), (1496, 2150), (1700, 1892), (1720, 1870)]