121689540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^3\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 452524800

約数和(自身を除く): 330835260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 73, 81, 84, 90, 98, 105, 108, 126, 135, 140, 146, 147, 162, 180, 189, 196, 210, 219, 243, 245, 252, 270, 292, 294, 315, 324, 343, 365, 378, 405, 420, 438, 441, 486, 490, 511, 540, 567, 588, 630, 657, 686, 730, 735, 756, 810, 876, 882, 945, 972, 980, 1022, 1029, 1095, 1134, 1215, 1260, 1314, 1323, 1372, 1460, 1470, 1533, 1620, 1701, 1715, 1764, 1890, 1971, 2044, 2058, 2190, 2205, 2268, 2430, 2555, 2628, 2646, 2835, 2940, 3066, 3087, 3285, 3402, 3430, 3577, 3780, 3942, 3969, 4116, 4380, 4410, 4599, 4860, 5110, 5145, 5292, 5670, 5913, 6132, 6174, 6570, 6615, 6804, 6860, 7154, 7665, 7884, 7938, 8505, 8820, 9198, 9261, 9855, 10220, 10290, 10731, 11340, 11826, 11907, 12348, 13140, 13230, 13797, 14308, 15330, 15435, 15876, 17010, 17739, 17885, 18396, 18522, 19710, 19845, 20580, 21462, 22995, 23652, 23814, 25039, 26460, 27594, 27783, 29565, 30660, 30870, 32193, 34020, 35478, 35770, 37044, 39420, 39690, 41391, 42924, 45990, 46305, 47628, 50078, 53655, 55188, 55566, 59130, 59535, 61740, 64386, 68985, 70956, 71540, 75117, 79380, 82782, 83349, 88695, 91980, 92610, 96579, 100156, 107310, 111132, 118260, 119070, 124173, 125195, 128772, 137970, 138915, 150234, 160965, 165564, 166698, 177390, 185220, 193158, 206955, 214620, 225351, 238140, 248346, 250390, 275940, 277830, 289737, 300468, 321930, 333396, 354780, 375585, 386316, 413910, 416745, 450702, 482895, 496692, 500780, 555660, 579474, 620865, 643860, 676053, 751170, 827820, 833490, 869211, 901404, 965790, 1126755, 1158948, 1241730, 1352106, 1448685, 1502340, 1666980, 1738422, 1931580, 2028159, 2253510, 2483460, 2704212, 2897370, 3380265, 3476844, 4056318, 4346055, 4507020, 5794740, 6084477, 6760530, 8112636, 8692110, 10140795, 12168954, 13521060, 17384220, 20281590, 24337908, 30422385, 40563180, 60844770, 121689540]

約数ペア:

[(1, 121689540), (2, 60844770), (3, 40563180), (4, 30422385), (5, 24337908), (6, 20281590), (7, 17384220), (9, 13521060), (10, 12168954), (12, 10140795), (14, 8692110), (15, 8112636), (18, 6760530), (20, 6084477), (21, 5794740), (27, 4507020), (28, 4346055), (30, 4056318), (35, 3476844), (36, 3380265), (42, 2897370), (45, 2704212), (49, 2483460), (54, 2253510), (60, 2028159), (63, 1931580), (70, 1738422), (73, 1666980), (81, 1502340), (84, 1448685), (90, 1352106), (98, 1241730), (105, 1158948), (108, 1126755), (126, 965790), (135, 901404), (140, 869211), (146, 833490), (147, 827820), (162, 751170), (180, 676053), (189, 643860), (196, 620865), (210, 579474), (219, 555660), (243, 500780), (245, 496692), (252, 482895), (270, 450702), (292, 416745), (294, 413910), (315, 386316), (324, 375585), (343, 354780), (365, 333396), (378, 321930), (405, 300468), (420, 289737), (438, 277830), (441, 275940), (486, 250390), (490, 248346), (511, 238140), (540, 225351), (567, 214620), (588, 206955), (630, 193158), (657, 185220), (686, 177390), (730, 166698), (735, 165564), (756, 160965), (810, 150234), (876, 138915), (882, 137970), (945, 128772), (972, 125195), (980, 124173), (1022, 119070), (1029, 118260), (1095, 111132), (1134, 107310), (1215, 100156), (1260, 96579), (1314, 92610), (1323, 91980), (1372, 88695), (1460, 83349), (1470, 82782), (1533, 79380), (1620, 75117), (1701, 71540), (1715, 70956), (1764, 68985), (1890, 64386), (1971, 61740), (2044, 59535), (2058, 59130), (2190, 55566), (2205, 55188), (2268, 53655), (2430, 50078), (2555, 47628), (2628, 46305), (2646, 45990), (2835, 42924), (2940, 41391), (3066, 39690), (3087, 39420), (3285, 37044), (3402, 35770), (3430, 35478), (3577, 34020), (3780, 32193), (3942, 30870), (3969, 30660), (4116, 29565), (4380, 27783), (4410, 27594), (4599, 26460), (4860, 25039), (5110, 23814), (5145, 23652), (5292, 22995), (5670, 21462), (5913, 20580), (6132, 19845), (6174, 19710), (6570, 18522), (6615, 18396), (6804, 17885), (6860, 17739), (7154, 17010), (7665, 15876), (7884, 15435), (7938, 15330), (8505, 14308), (8820, 13797), (9198, 13230), (9261, 13140), (9855, 12348), (10220, 11907), (10290, 11826), (10731, 11340)]