2108302020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 288

約数和(自身を含む): 7319894400

約数和(自身を除く): 5211592380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 113, 132, 135, 162, 165, 180, 198, 220, 226, 243, 270, 297, 324, 330, 339, 349, 396, 405, 452, 486, 495, 540, 565, 594, 660, 678, 698, 810, 891, 972, 990, 1017, 1047, 1130, 1188, 1215, 1243, 1356, 1396, 1485, 1620, 1695, 1745, 1782, 1980, 2034, 2094, 2260, 2430, 2486, 2673, 2970, 3051, 3141, 3390, 3490, 3564, 3729, 3839, 4068, 4188, 4455, 4860, 4972, 5085, 5235, 5346, 5940, 6102, 6215, 6282, 6780, 6980, 7458, 7678, 8910, 9153, 9423, 10170, 10470, 10692, 11187, 11517, 12204, 12430, 12564, 13365, 14916, 15255, 15356, 15705, 17820, 18306, 18645, 18846, 19195, 20340, 20940, 22374, 23034, 24860, 26730, 27459, 28269, 30510, 31410, 33561, 34551, 36612, 37290, 37692, 38390, 39437, 44748, 45765, 46068, 47115, 53460, 54918, 55935, 56538, 57585, 61020, 62820, 67122, 69102, 74580, 76780, 78874, 84807, 91530, 94230, 100683, 103653, 109836, 111870, 113076, 115170, 118311, 134244, 137295, 138204, 141345, 157748, 167805, 169614, 172755, 183060, 188460, 197185, 201366, 207306, 223740, 230340, 236622, 274590, 282690, 302049, 310959, 335610, 339228, 345510, 354933, 394370, 402732, 414612, 424035, 433807, 473244, 503415, 518265, 549180, 565380, 591555, 604098, 621918, 671220, 691020, 709866, 788740, 848070, 867614, 932877, 1006830, 1036530, 1064799, 1183110, 1208196, 1243836, 1301421, 1419732, 1510245, 1554795, 1696140, 1735228, 1774665, 1865754, 2013660, 2073060, 2129598, 2169035, 2366220, 2602842, 3020490, 3109590, 3194397, 3549330, 3731508, 3904263, 4259196, 4338070, 4664385, 5205684, 5323995, 6040980, 6219180, 6388794, 6507105, 7098660, 7808526, 8676140, 9328770, 9583191, 10647990, 11712789, 12777588, 13014210, 15617052, 15971985, 18657540, 19166382, 19521315, 21295980, 23425578, 26028420, 31943970, 35138367, 38332764, 39042630, 46851156, 47915955, 58563945, 63887940, 70276734, 78085260, 95831910, 105415101, 117127890, 140553468, 175691835, 191663820, 210830202, 234255780, 351383670, 421660404, 527075505, 702767340, 1054151010, 2108302020]

約数ペア:

[(1, 2108302020), (2, 1054151010), (3, 702767340), (4, 527075505), (5, 421660404), (6, 351383670), (9, 234255780), (10, 210830202), (11, 191663820), (12, 175691835), (15, 140553468), (18, 117127890), (20, 105415101), (22, 95831910), (27, 78085260), (30, 70276734), (33, 63887940), (36, 58563945), (44, 47915955), (45, 46851156), (54, 39042630), (55, 38332764), (60, 35138367), (66, 31943970), (81, 26028420), (90, 23425578), (99, 21295980), (108, 19521315), (110, 19166382), (113, 18657540), (132, 15971985), (135, 15617052), (162, 13014210), (165, 12777588), (180, 11712789), (198, 10647990), (220, 9583191), (226, 9328770), (243, 8676140), (270, 7808526), (297, 7098660), (324, 6507105), (330, 6388794), (339, 6219180), (349, 6040980), (396, 5323995), (405, 5205684), (452, 4664385), (486, 4338070), (495, 4259196), (540, 3904263), (565, 3731508), (594, 3549330), (660, 3194397), (678, 3109590), (698, 3020490), (810, 2602842), (891, 2366220), (972, 2169035), (990, 2129598), (1017, 2073060), (1047, 2013660), (1130, 1865754), (1188, 1774665), (1215, 1735228), (1243, 1696140), (1356, 1554795), (1396, 1510245), (1485, 1419732), (1620, 1301421), (1695, 1243836), (1745, 1208196), (1782, 1183110), (1980, 1064799), (2034, 1036530), (2094, 1006830), (2260, 932877), (2430, 867614), (2486, 848070), (2673, 788740), (2970, 709866), (3051, 691020), (3141, 671220), (3390, 621918), (3490, 604098), (3564, 591555), (3729, 565380), (3839, 549180), (4068, 518265), (4188, 503415), (4455, 473244), (4860, 433807), (4972, 424035), (5085, 414612), (5235, 402732), (5346, 394370), (5940, 354933), (6102, 345510), (6215, 339228), (6282, 335610), (6780, 310959), (6980, 302049), (7458, 282690), (7678, 274590), (8910, 236622), (9153, 230340), (9423, 223740), (10170, 207306), (10470, 201366), (10692, 197185), (11187, 188460), (11517, 183060), (12204, 172755), (12430, 169614), (12564, 167805), (13365, 157748), (14916, 141345), (15255, 138204), (15356, 137295), (15705, 134244), (17820, 118311), (18306, 115170), (18645, 113076), (18846, 111870), (19195, 109836), (20340, 103653), (20940, 100683), (22374, 94230), (23034, 91530), (24860, 84807), (26730, 78874), (27459, 76780), (28269, 74580), (30510, 69102), (31410, 67122), (33561, 62820), (34551, 61020), (36612, 57585), (37290, 56538), (37692, 55935), (38390, 54918), (39437, 53460), (44748, 47115), (45765, 46068)]