361465720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 1047997440

約数和(自身を除く): 686531720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 121, 140, 154, 188, 220, 227, 235, 242, 280, 308, 329, 376, 385, 440, 454, 470, 484, 517, 605, 616, 658, 770, 847, 908, 940, 968, 1034, 1135, 1210, 1316, 1540, 1589, 1645, 1694, 1816, 1880, 2068, 2270, 2420, 2497, 2585, 2632, 3080, 3178, 3290, 3388, 3619, 4136, 4235, 4540, 4840, 4994, 5170, 5687, 6356, 6580, 6776, 7238, 7945, 8470, 9080, 9988, 10340, 10669, 11374, 12485, 12712, 13160, 14476, 15890, 16940, 17479, 18095, 19976, 20680, 21338, 22748, 24970, 27467, 28435, 28952, 31780, 33880, 34958, 36190, 39809, 42676, 45496, 49940, 53345, 54934, 56870, 63560, 69916, 72380, 74683, 79618, 85352, 87395, 99880, 106690, 109868, 113740, 117359, 137335, 139832, 144760, 149366, 159236, 174790, 192269, 199045, 213380, 219736, 227480, 234718, 274670, 298732, 318472, 349580, 373415, 384538, 398090, 426760, 469436, 549340, 586795, 597464, 699160, 746830, 769076, 796180, 821513, 938872, 961345, 1098680, 1173590, 1290949, 1493660, 1538152, 1592360, 1643026, 1922690, 2347180, 2581898, 2987320, 3286052, 3845380, 4107565, 4694360, 5163796, 6454745, 6572104, 7690760, 8215130, 9036643, 10327592, 12909490, 16430260, 18073286, 25818980, 32860520, 36146572, 45183215, 51637960, 72293144, 90366430, 180732860, 361465720]

約数ペア:

[(1, 361465720), (2, 180732860), (4, 90366430), (5, 72293144), (7, 51637960), (8, 45183215), (10, 36146572), (11, 32860520), (14, 25818980), (20, 18073286), (22, 16430260), (28, 12909490), (35, 10327592), (40, 9036643), (44, 8215130), (47, 7690760), (55, 6572104), (56, 6454745), (70, 5163796), (77, 4694360), (88, 4107565), (94, 3845380), (110, 3286052), (121, 2987320), (140, 2581898), (154, 2347180), (188, 1922690), (220, 1643026), (227, 1592360), (235, 1538152), (242, 1493660), (280, 1290949), (308, 1173590), (329, 1098680), (376, 961345), (385, 938872), (440, 821513), (454, 796180), (470, 769076), (484, 746830), (517, 699160), (605, 597464), (616, 586795), (658, 549340), (770, 469436), (847, 426760), (908, 398090), (940, 384538), (968, 373415), (1034, 349580), (1135, 318472), (1210, 298732), (1316, 274670), (1540, 234718), (1589, 227480), (1645, 219736), (1694, 213380), (1816, 199045), (1880, 192269), (2068, 174790), (2270, 159236), (2420, 149366), (2497, 144760), (2585, 139832), (2632, 137335), (3080, 117359), (3178, 113740), (3290, 109868), (3388, 106690), (3619, 99880), (4136, 87395), (4235, 85352), (4540, 79618), (4840, 74683), (4994, 72380), (5170, 69916), (5687, 63560), (6356, 56870), (6580, 54934), (6776, 53345), (7238, 49940), (7945, 45496), (8470, 42676), (9080, 39809), (9988, 36190), (10340, 34958), (10669, 33880), (11374, 31780), (12485, 28952), (12712, 28435), (13160, 27467), (14476, 24970), (15890, 22748), (16940, 21338), (17479, 20680), (18095, 19976)]