409485780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 180

約数和(自身を含む): 1412643540

約数和(自身を除く): 1003157760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2089, 2178, 2420, 2970, 3267, 3564, 3630, 4178, 4356, 4455, 5445, 5940, 6267, 6534, 7260, 8356, 8910, 9801, 10445, 10890, 12534, 13068, 16335, 17820, 18801, 19602, 20890, 21780, 22979, 25068, 31335, 32670, 37602, 39204, 41780, 45958, 49005, 56403, 62670, 65340, 68937, 75204, 91916, 94005, 98010, 112806, 114895, 125340, 137874, 169209, 188010, 196020, 206811, 225612, 229790, 252769, 275748, 282015, 338418, 344685, 376020, 413622, 459580, 505538, 564030, 620433, 676836, 689370, 758307, 827244, 846045, 1011076, 1034055, 1128060, 1240866, 1263845, 1378740, 1516614, 1692090, 1861299, 2068110, 2274921, 2481732, 2527690, 3033228, 3102165, 3384180, 3722598, 3791535, 4136220, 4549842, 5055380, 6204330, 6824763, 7445196, 7583070, 9099684, 9306495, 11374605, 12408660, 13649526, 15166140, 18612990, 20474289, 22749210, 27299052, 34123815, 37225980, 40948578, 45498420, 68247630, 81897156, 102371445, 136495260, 204742890, 409485780]

約数ペア:

[(1, 409485780), (2, 204742890), (3, 136495260), (4, 102371445), (5, 81897156), (6, 68247630), (9, 45498420), (10, 40948578), (11, 37225980), (12, 34123815), (15, 27299052), (18, 22749210), (20, 20474289), (22, 18612990), (27, 15166140), (30, 13649526), (33, 12408660), (36, 11374605), (44, 9306495), (45, 9099684), (54, 7583070), (55, 7445196), (60, 6824763), (66, 6204330), (81, 5055380), (90, 4549842), (99, 4136220), (108, 3791535), (110, 3722598), (121, 3384180), (132, 3102165), (135, 3033228), (162, 2527690), (165, 2481732), (180, 2274921), (198, 2068110), (220, 1861299), (242, 1692090), (270, 1516614), (297, 1378740), (324, 1263845), (330, 1240866), (363, 1128060), (396, 1034055), (405, 1011076), (484, 846045), (495, 827244), (540, 758307), (594, 689370), (605, 676836), (660, 620433), (726, 564030), (810, 505538), (891, 459580), (990, 413622), (1089, 376020), (1188, 344685), (1210, 338418), (1452, 282015), (1485, 275748), (1620, 252769), (1782, 229790), (1815, 225612), (1980, 206811), (2089, 196020), (2178, 188010), (2420, 169209), (2970, 137874), (3267, 125340), (3564, 114895), (3630, 112806), (4178, 98010), (4356, 94005), (4455, 91916), (5445, 75204), (5940, 68937), (6267, 65340), (6534, 62670), (7260, 56403), (8356, 49005), (8910, 45958), (9801, 41780), (10445, 39204), (10890, 37602), (12534, 32670), (13068, 31335), (16335, 25068), (17820, 22979), (18801, 21780), (19602, 20890)]