66807180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 240033024

約数和(自身を除く): 173225844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 163, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 324, 326, 330, 345, 396, 405, 414, 460, 489, 495, 506, 540, 594, 621, 652, 660, 690, 759, 810, 815, 828, 891, 978, 990, 1012, 1035, 1188, 1242, 1265, 1380, 1467, 1485, 1518, 1620, 1630, 1782, 1793, 1863, 1956, 1980, 2070, 2277, 2445, 2484, 2530, 2934, 2970, 3036, 3105, 3260, 3564, 3586, 3726, 3749, 3795, 4140, 4401, 4455, 4554, 4890, 5060, 5379, 5868, 5940, 6210, 6831, 7172, 7335, 7452, 7498, 7590, 8802, 8910, 8965, 9108, 9315, 9780, 10758, 11247, 11385, 12420, 13203, 13662, 14670, 14996, 15180, 16137, 17604, 17820, 17930, 18630, 18745, 20493, 21516, 22005, 22494, 22770, 26406, 26895, 27324, 29340, 32274, 33741, 34155, 35860, 37260, 37490, 40986, 41239, 44010, 44988, 45540, 48411, 52812, 53790, 56235, 64548, 66015, 67482, 68310, 74980, 80685, 81972, 82478, 88020, 96822, 101223, 102465, 107580, 112470, 123717, 132030, 134964, 136620, 145233, 161370, 164956, 168705, 193644, 202446, 204930, 206195, 224940, 242055, 247434, 264060, 290466, 303669, 322740, 337410, 371151, 404892, 409860, 412390, 484110, 494868, 506115, 580932, 607338, 618585, 674820, 726165, 742302, 824780, 968220, 1012230, 1113453, 1214676, 1237170, 1452330, 1484604, 1518345, 1855755, 2024460, 2226906, 2474340, 2904660, 3036690, 3340359, 3711510, 4453812, 5567265, 6073380, 6680718, 7423020, 11134530, 13361436, 16701795, 22269060, 33403590, 66807180]

約数ペア:

[(1, 66807180), (2, 33403590), (3, 22269060), (4, 16701795), (5, 13361436), (6, 11134530), (9, 7423020), (10, 6680718), (11, 6073380), (12, 5567265), (15, 4453812), (18, 3711510), (20, 3340359), (22, 3036690), (23, 2904660), (27, 2474340), (30, 2226906), (33, 2024460), (36, 1855755), (44, 1518345), (45, 1484604), (46, 1452330), (54, 1237170), (55, 1214676), (60, 1113453), (66, 1012230), (69, 968220), (81, 824780), (90, 742302), (92, 726165), (99, 674820), (108, 618585), (110, 607338), (115, 580932), (132, 506115), (135, 494868), (138, 484110), (162, 412390), (163, 409860), (165, 404892), (180, 371151), (198, 337410), (207, 322740), (220, 303669), (230, 290466), (253, 264060), (270, 247434), (276, 242055), (297, 224940), (324, 206195), (326, 204930), (330, 202446), (345, 193644), (396, 168705), (405, 164956), (414, 161370), (460, 145233), (489, 136620), (495, 134964), (506, 132030), (540, 123717), (594, 112470), (621, 107580), (652, 102465), (660, 101223), (690, 96822), (759, 88020), (810, 82478), (815, 81972), (828, 80685), (891, 74980), (978, 68310), (990, 67482), (1012, 66015), (1035, 64548), (1188, 56235), (1242, 53790), (1265, 52812), (1380, 48411), (1467, 45540), (1485, 44988), (1518, 44010), (1620, 41239), (1630, 40986), (1782, 37490), (1793, 37260), (1863, 35860), (1956, 34155), (1980, 33741), (2070, 32274), (2277, 29340), (2445, 27324), (2484, 26895), (2530, 26406), (2934, 22770), (2970, 22494), (3036, 22005), (3105, 21516), (3260, 20493), (3564, 18745), (3586, 18630), (3726, 17930), (3749, 17820), (3795, 17604), (4140, 16137), (4401, 15180), (4455, 14996), (4554, 14670), (4890, 13662), (5060, 13203), (5379, 12420), (5868, 11385), (5940, 11247), (6210, 10758), (6831, 9780), (7172, 9315), (7335, 9108), (7452, 8965), (7498, 8910), (7590, 8802)]