202177080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 256

約数和(自身を含む): 787968000

約数和(自身を除く): 585790920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 569, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1138, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1707, 1880, 1890, 1974, 2115, 2276, 2520, 2538, 2632, 2820, 2845, 2961, 3290, 3384, 3414, 3780, 3948, 3983, 4230, 4552, 4935, 5076, 5121, 5640, 5690, 5922, 6345, 6580, 6828, 7560, 7896, 7966, 8460, 8535, 8883, 9870, 10152, 10242, 11380, 11844, 11949, 12690, 13160, 13656, 14805, 15363, 15932, 16920, 17070, 17766, 19740, 19915, 20484, 22760, 23688, 23898, 25380, 25605, 26743, 29610, 30726, 31864, 34140, 35532, 35847, 39480, 39830, 40968, 44415, 47796, 50760, 51210, 53486, 59220, 59745, 61452, 68280, 71064, 71694, 76815, 79660, 80229, 88830, 95592, 102420, 106972, 107541, 118440, 119490, 122904, 133715, 143388, 153630, 159320, 160458, 177660, 179235, 187201, 204840, 213944, 215082, 238980, 240687, 267430, 286776, 307260, 320916, 355320, 358470, 374402, 401145, 430164, 477960, 481374, 534860, 537705, 561603, 614520, 641832, 716940, 722061, 748804, 802290, 860328, 936005, 962748, 1069720, 1075410, 1123206, 1203435, 1433880, 1444122, 1497608, 1604580, 1684809, 1872010, 1925496, 2150820, 2246412, 2406870, 2808015, 2888244, 3209160, 3369618, 3610305, 3744020, 4301640, 4492824, 4813740, 5054427, 5616030, 5776488, 6739236, 7220610, 7488040, 8424045, 9627480, 10108854, 11232060, 13478472, 14441220, 16848090, 20217708, 22464120, 25272135, 28882440, 33696180, 40435416, 50544270, 67392360, 101088540, 202177080]

約数ペア:

[(1, 202177080), (2, 101088540), (3, 67392360), (4, 50544270), (5, 40435416), (6, 33696180), (7, 28882440), (8, 25272135), (9, 22464120), (10, 20217708), (12, 16848090), (14, 14441220), (15, 13478472), (18, 11232060), (20, 10108854), (21, 9627480), (24, 8424045), (27, 7488040), (28, 7220610), (30, 6739236), (35, 5776488), (36, 5616030), (40, 5054427), (42, 4813740), (45, 4492824), (47, 4301640), (54, 3744020), (56, 3610305), (60, 3369618), (63, 3209160), (70, 2888244), (72, 2808015), (84, 2406870), (90, 2246412), (94, 2150820), (105, 1925496), (108, 1872010), (120, 1684809), (126, 1604580), (135, 1497608), (140, 1444122), (141, 1433880), (168, 1203435), (180, 1123206), (188, 1075410), (189, 1069720), (210, 962748), (216, 936005), (235, 860328), (252, 802290), (270, 748804), (280, 722061), (282, 716940), (315, 641832), (329, 614520), (360, 561603), (376, 537705), (378, 534860), (420, 481374), (423, 477960), (470, 430164), (504, 401145), (540, 374402), (564, 358470), (569, 355320), (630, 320916), (658, 307260), (705, 286776), (756, 267430), (840, 240687), (846, 238980), (940, 215082), (945, 213944), (987, 204840), (1080, 187201), (1128, 179235), (1138, 177660), (1260, 160458), (1269, 159320), (1316, 153630), (1410, 143388), (1512, 133715), (1645, 122904), (1692, 119490), (1707, 118440), (1880, 107541), (1890, 106972), (1974, 102420), (2115, 95592), (2276, 88830), (2520, 80229), (2538, 79660), (2632, 76815), (2820, 71694), (2845, 71064), (2961, 68280), (3290, 61452), (3384, 59745), (3414, 59220), (3780, 53486), (3948, 51210), (3983, 50760), (4230, 47796), (4552, 44415), (4935, 40968), (5076, 39830), (5121, 39480), (5640, 35847), (5690, 35532), (5922, 34140), (6345, 31864), (6580, 30726), (6828, 29610), (7560, 26743), (7896, 25605), (7966, 25380), (8460, 23898), (8535, 23688), (8883, 22760), (9870, 20484), (10152, 19915), (10242, 19740), (11380, 17766), (11844, 17070), (11949, 16920), (12690, 15932), (13160, 15363), (13656, 14805)]