204108660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 751322880

約数和(自身を除く): 547214220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 439, 492, 540, 567, 574, 615, 630, 738, 756, 810, 820, 861, 878, 945, 1107, 1134, 1148, 1230, 1260, 1317, 1435, 1476, 1620, 1722, 1756, 1845, 1890, 2195, 2214, 2268, 2460, 2583, 2634, 2835, 2870, 3073, 3321, 3444, 3690, 3780, 3951, 4305, 4390, 4428, 5166, 5268, 5535, 5670, 5740, 6146, 6585, 6642, 7380, 7749, 7902, 8610, 8780, 9219, 10332, 11070, 11340, 11853, 12292, 12915, 13170, 13284, 15365, 15498, 15804, 16605, 17220, 17999, 18438, 19755, 22140, 23247, 23706, 25830, 26340, 27657, 30730, 30996, 33210, 35559, 35998, 36876, 38745, 39510, 46095, 46494, 47412, 51660, 53997, 55314, 59265, 61460, 66420, 71118, 71996, 77490, 79020, 82971, 89995, 92190, 92988, 107994, 110628, 116235, 118530, 125993, 138285, 142236, 154980, 161991, 165942, 177795, 179990, 184380, 215988, 232470, 237060, 248913, 251986, 269985, 276570, 323982, 331884, 355590, 359980, 377979, 414855, 464940, 485973, 497826, 503972, 539970, 553140, 629965, 647964, 711180, 755958, 809955, 829710, 971946, 995652, 1079940, 1133937, 1244565, 1259930, 1457919, 1511916, 1619910, 1659420, 1889895, 1943892, 2267874, 2429865, 2489130, 2519860, 2915838, 3239820, 3401811, 3779790, 4535748, 4859730, 4978260, 5669685, 5831676, 6803622, 7289595, 7559580, 9719460, 10205433, 11339370, 13607244, 14579190, 17009055, 20410866, 22678740, 29158380, 34018110, 40821732, 51027165, 68036220, 102054330, 204108660]

約数ペア:

[(1, 204108660), (2, 102054330), (3, 68036220), (4, 51027165), (5, 40821732), (6, 34018110), (7, 29158380), (9, 22678740), (10, 20410866), (12, 17009055), (14, 14579190), (15, 13607244), (18, 11339370), (20, 10205433), (21, 9719460), (27, 7559580), (28, 7289595), (30, 6803622), (35, 5831676), (36, 5669685), (41, 4978260), (42, 4859730), (45, 4535748), (54, 3779790), (60, 3401811), (63, 3239820), (70, 2915838), (81, 2519860), (82, 2489130), (84, 2429865), (90, 2267874), (105, 1943892), (108, 1889895), (123, 1659420), (126, 1619910), (135, 1511916), (140, 1457919), (162, 1259930), (164, 1244565), (180, 1133937), (189, 1079940), (205, 995652), (210, 971946), (246, 829710), (252, 809955), (270, 755958), (287, 711180), (315, 647964), (324, 629965), (369, 553140), (378, 539970), (405, 503972), (410, 497826), (420, 485973), (439, 464940), (492, 414855), (540, 377979), (567, 359980), (574, 355590), (615, 331884), (630, 323982), (738, 276570), (756, 269985), (810, 251986), (820, 248913), (861, 237060), (878, 232470), (945, 215988), (1107, 184380), (1134, 179990), (1148, 177795), (1230, 165942), (1260, 161991), (1317, 154980), (1435, 142236), (1476, 138285), (1620, 125993), (1722, 118530), (1756, 116235), (1845, 110628), (1890, 107994), (2195, 92988), (2214, 92190), (2268, 89995), (2460, 82971), (2583, 79020), (2634, 77490), (2835, 71996), (2870, 71118), (3073, 66420), (3321, 61460), (3444, 59265), (3690, 55314), (3780, 53997), (3951, 51660), (4305, 47412), (4390, 46494), (4428, 46095), (5166, 39510), (5268, 38745), (5535, 36876), (5670, 35998), (5740, 35559), (6146, 33210), (6585, 30996), (6642, 30730), (7380, 27657), (7749, 26340), (7902, 25830), (8610, 23706), (8780, 23247), (9219, 22140), (10332, 19755), (11070, 18438), (11340, 17999), (11853, 17220), (12292, 16605), (12915, 15804), (13170, 15498), (13284, 15365)]