181808880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4095

約数の個数: 160

約数和(自身を含む): 651172608

約数和(自身を除く): 469363728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4051, 4080, 4488, 5610, 7480, 8102, 8976, 11220, 12153, 14960, 16204, 20255, 22440, 24306, 32408, 40510, 44561, 44880, 48612, 60765, 64816, 68867, 81020, 89122, 97224, 121530, 133683, 137734, 162040, 178244, 194448, 206601, 222805, 243060, 267366, 275468, 324080, 344335, 356488, 413202, 445610, 486120, 534732, 550936, 668415, 688670, 712976, 757537, 826404, 891220, 972240, 1033005, 1069464, 1101872, 1336830, 1377340, 1515074, 1652808, 1782440, 2066010, 2138928, 2272611, 2673660, 2754680, 3030148, 3305616, 3564880, 3787685, 4132020, 4545222, 5347320, 5509360, 6060296, 7575370, 8264040, 9090444, 10694640, 11363055, 12120592, 15150740, 16528080, 18180888, 22726110, 30301480, 36361776, 45452220, 60602960, 90904440, 181808880]

約数ペア:

[(1, 181808880), (2, 90904440), (3, 60602960), (4, 45452220), (5, 36361776), (6, 30301480), (8, 22726110), (10, 18180888), (11, 16528080), (12, 15150740), (15, 12120592), (16, 11363055), (17, 10694640), (20, 9090444), (22, 8264040), (24, 7575370), (30, 6060296), (33, 5509360), (34, 5347320), (40, 4545222), (44, 4132020), (48, 3787685), (51, 3564880), (55, 3305616), (60, 3030148), (66, 2754680), (68, 2673660), (80, 2272611), (85, 2138928), (88, 2066010), (102, 1782440), (110, 1652808), (120, 1515074), (132, 1377340), (136, 1336830), (165, 1101872), (170, 1069464), (176, 1033005), (187, 972240), (204, 891220), (220, 826404), (240, 757537), (255, 712976), (264, 688670), (272, 668415), (330, 550936), (340, 534732), (374, 486120), (408, 445610), (440, 413202), (510, 356488), (528, 344335), (561, 324080), (660, 275468), (680, 267366), (748, 243060), (816, 222805), (880, 206601), (935, 194448), (1020, 178244), (1122, 162040), (1320, 137734), (1360, 133683), (1496, 121530), (1870, 97224), (2040, 89122), (2244, 81020), (2640, 68867), (2805, 64816), (2992, 60765), (3740, 48612), (4051, 44880), (4080, 44561), (4488, 40510), (5610, 32408), (7480, 24306), (8102, 22440), (8976, 20255), (11220, 16204), (12153, 14960)]