228027120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55889}}^1$

素因数の和:55922

約数の個数: 80

約数和(自身を含む): 748478880

約数和(自身を除く): 520451760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 55889, 111778, 167667, 223556, 279445, 335334, 447112, 558890, 670668, 838335, 894224, 950113, 1117780, 1341336, 1676670, 1900226, 2235560, 2682672, 2850339, 3353340, 3800452, 4471120, 4750565, 5700678, 6706680, 7600904, 9501130, 11401356, 13413360, 14251695, 15201808, 19002260, 22802712, 28503390, 38004520, 45605424, 57006780, 76009040, 114013560, 228027120]

約数ペア:

[(1, 228027120), (2, 114013560), (3, 76009040), (4, 57006780), (5, 45605424), (6, 38004520), (8, 28503390), (10, 22802712), (12, 19002260), (15, 15201808), (16, 14251695), (17, 13413360), (20, 11401356), (24, 9501130), (30, 7600904), (34, 6706680), (40, 5700678), (48, 4750565), (51, 4471120), (60, 3800452), (68, 3353340), (80, 2850339), (85, 2682672), (102, 2235560), (120, 1900226), (136, 1676670), (170, 1341336), (204, 1117780), (240, 950113), (255, 894224), (272, 838335), (340, 670668), (408, 558890), (510, 447112), (680, 335334), (816, 279445), (1020, 223556), (1360, 167667), (2040, 111778), (4080, 55889)]