1144440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 4310280

約数和(自身を除く): 3165840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 289, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 578, 612, 660, 680, 748, 765, 792, 867, 935, 990, 1020, 1122, 1156, 1224, 1320, 1445, 1496, 1530, 1683, 1734, 1870, 1980, 2040, 2244, 2312, 2601, 2805, 2890, 3060, 3179, 3366, 3468, 3740, 3960, 4335, 4488, 5202, 5610, 5780, 6120, 6358, 6732, 6936, 7480, 8415, 8670, 9537, 10404, 11220, 11560, 12716, 13005, 13464, 15895, 16830, 17340, 19074, 20808, 22440, 25432, 26010, 28611, 31790, 33660, 34680, 38148, 47685, 52020, 57222, 63580, 67320, 76296, 95370, 104040, 114444, 127160, 143055, 190740, 228888, 286110, 381480, 572220, 1144440]

約数ペア:

[(1, 1144440), (2, 572220), (3, 381480), (4, 286110), (5, 228888), (6, 190740), (8, 143055), (9, 127160), (10, 114444), (11, 104040), (12, 95370), (15, 76296), (17, 67320), (18, 63580), (20, 57222), (22, 52020), (24, 47685), (30, 38148), (33, 34680), (34, 33660), (36, 31790), (40, 28611), (44, 26010), (45, 25432), (51, 22440), (55, 20808), (60, 19074), (66, 17340), (68, 16830), (72, 15895), (85, 13464), (88, 13005), (90, 12716), (99, 11560), (102, 11220), (110, 10404), (120, 9537), (132, 8670), (136, 8415), (153, 7480), (165, 6936), (170, 6732), (180, 6358), (187, 6120), (198, 5780), (204, 5610), (220, 5202), (255, 4488), (264, 4335), (289, 3960), (306, 3740), (330, 3468), (340, 3366), (360, 3179), (374, 3060), (396, 2890), (408, 2805), (440, 2601), (495, 2312), (510, 2244), (561, 2040), (578, 1980), (612, 1870), (660, 1734), (680, 1683), (748, 1530), (765, 1496), (792, 1445), (867, 1320), (935, 1224), (990, 1156), (1020, 1122)]