212092020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 775716480

約数和(自身を除く): 563624460

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, 54, 59, 60, 63, 70, 81, 84, 90, 105, 108, 118, 126, 135, 140, 162, 177, 180, 189, 210, 236, 252, 270, 295, 315, 317, 324, 354, 378, 405, 413, 420, 531, 540, 567, 590, 630, 634, 708, 756, 810, 826, 885, 945, 951, 1062, 1134, 1180, 1239, 1260, 1268, 1585, 1593, 1620, 1652, 1770, 1890, 1902, 2065, 2124, 2219, 2268, 2478, 2655, 2835, 2853, 3170, 3186, 3540, 3717, 3780, 3804, 4130, 4438, 4755, 4779, 4956, 5310, 5670, 5706, 6195, 6340, 6372, 6657, 7434, 7965, 8260, 8559, 8876, 9510, 9558, 10620, 11095, 11151, 11340, 11412, 12390, 13314, 14265, 14868, 15930, 17118, 18585, 18703, 19020, 19116, 19971, 22190, 22302, 23895, 24780, 25677, 26628, 28530, 31860, 33285, 33453, 34236, 37170, 37406, 39942, 42795, 44380, 44604, 47790, 51354, 55755, 56109, 57060, 59913, 66570, 66906, 74340, 74812, 79884, 85590, 93515, 95580, 99855, 102708, 111510, 112218, 119826, 128385, 130921, 133140, 133812, 167265, 168327, 171180, 179739, 187030, 199710, 223020, 224436, 239652, 256770, 261842, 280545, 299565, 334530, 336654, 359478, 374060, 392763, 399420, 504981, 513540, 523684, 561090, 599130, 654605, 669060, 673308, 718956, 785526, 841635, 898695, 1009962, 1122180, 1178289, 1198260, 1309210, 1514943, 1571052, 1683270, 1797390, 1963815, 2019924, 2356578, 2524905, 2618420, 3029886, 3366540, 3534867, 3594780, 3927630, 4713156, 5049810, 5891445, 6059772, 7069734, 7574715, 7855260, 10099620, 10604601, 11782890, 14139468, 15149430, 17674335, 21209202, 23565780, 30298860, 35348670, 42418404, 53023005, 70697340, 106046010, 212092020]

約数ペア:

[(1, 212092020), (2, 106046010), (3, 70697340), (4, 53023005), (5, 42418404), (6, 35348670), (7, 30298860), (9, 23565780), (10, 21209202), (12, 17674335), (14, 15149430), (15, 14139468), (18, 11782890), (20, 10604601), (21, 10099620), (27, 7855260), (28, 7574715), (30, 7069734), (35, 6059772), (36, 5891445), (42, 5049810), (45, 4713156), (54, 3927630), (59, 3594780), (60, 3534867), (63, 3366540), (70, 3029886), (81, 2618420), (84, 2524905), (90, 2356578), (105, 2019924), (108, 1963815), (118, 1797390), (126, 1683270), (135, 1571052), (140, 1514943), (162, 1309210), (177, 1198260), (180, 1178289), (189, 1122180), (210, 1009962), (236, 898695), (252, 841635), (270, 785526), (295, 718956), (315, 673308), (317, 669060), (324, 654605), (354, 599130), (378, 561090), (405, 523684), (413, 513540), (420, 504981), (531, 399420), (540, 392763), (567, 374060), (590, 359478), (630, 336654), (634, 334530), (708, 299565), (756, 280545), (810, 261842), (826, 256770), (885, 239652), (945, 224436), (951, 223020), (1062, 199710), (1134, 187030), (1180, 179739), (1239, 171180), (1260, 168327), (1268, 167265), (1585, 133812), (1593, 133140), (1620, 130921), (1652, 128385), (1770, 119826), (1890, 112218), (1902, 111510), (2065, 102708), (2124, 99855), (2219, 95580), (2268, 93515), (2478, 85590), (2655, 79884), (2835, 74812), (2853, 74340), (3170, 66906), (3186, 66570), (3540, 59913), (3717, 57060), (3780, 56109), (3804, 55755), (4130, 51354), (4438, 47790), (4755, 44604), (4779, 44380), (4956, 42795), (5310, 39942), (5670, 37406), (5706, 37170), (6195, 34236), (6340, 33453), (6372, 33285), (6657, 31860), (7434, 28530), (7965, 26628), (8260, 25677), (8559, 24780), (8876, 23895), (9510, 22302), (9558, 22190), (10620, 19971), (11095, 19116), (11151, 19020), (11340, 18703), (11412, 18585), (12390, 17118), (13314, 15930), (14265, 14868)]