123866820

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 487259136

約数和(自身を除く): 363392316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 331, 378, 385, 396, 405, 420, 462, 486, 495, 540, 567, 594, 630, 660, 662, 693, 756, 770, 810, 891, 924, 945, 972, 990, 993, 1134, 1155, 1188, 1215, 1260, 1324, 1386, 1485, 1540, 1620, 1655, 1701, 1782, 1890, 1980, 1986, 2079, 2268, 2310, 2317, 2430, 2673, 2772, 2835, 2970, 2979, 3310, 3402, 3465, 3564, 3641, 3780, 3972, 4158, 4455, 4620, 4634, 4860, 4965, 5346, 5670, 5940, 5958, 6237, 6620, 6804, 6930, 6951, 7282, 8316, 8505, 8910, 8937, 9268, 9930, 10395, 10692, 10923, 11340, 11585, 11916, 12474, 13365, 13860, 13902, 14564, 14895, 17010, 17820, 17874, 18205, 18711, 19860, 20790, 20853, 21846, 23170, 24948, 25487, 26730, 26811, 27804, 29790, 31185, 32769, 34020, 34755, 35748, 36410, 37422, 41580, 41706, 43692, 44685, 46340, 50974, 53460, 53622, 54615, 59580, 62370, 62559, 65538, 69510, 72820, 74844, 76461, 80433, 83412, 89370, 93555, 98307, 101948, 104265, 107244, 109230, 124740, 125118, 127435, 131076, 134055, 139020, 152922, 160866, 163845, 178740, 187110, 187677, 196614, 208530, 218460, 229383, 250236, 254870, 268110, 294921, 305844, 312795, 321732, 327690, 374220, 375354, 382305, 393228, 402165, 417060, 458766, 491535, 509740, 536220, 563031, 589842, 625590, 655380, 688149, 750708, 764610, 804330, 884763, 917532, 938385, 983070, 1126062, 1146915, 1179684, 1251180, 1376298, 1474605, 1529220, 1608660, 1769526, 1876770, 1966140, 2064447, 2252124, 2293830, 2752596, 2815155, 2949210, 3440745, 3539052, 3753540, 4128894, 4423815, 4587660, 5630310, 5898420, 6193341, 6881490, 8257788, 8847630, 10322235, 11260620, 12386682, 13762980, 17695260, 20644470, 24773364, 30966705, 41288940, 61933410, 123866820]

約数ペア:

[(1, 123866820), (2, 61933410), (3, 41288940), (4, 30966705), (5, 24773364), (6, 20644470), (7, 17695260), (9, 13762980), (10, 12386682), (11, 11260620), (12, 10322235), (14, 8847630), (15, 8257788), (18, 6881490), (20, 6193341), (21, 5898420), (22, 5630310), (27, 4587660), (28, 4423815), (30, 4128894), (33, 3753540), (35, 3539052), (36, 3440745), (42, 2949210), (44, 2815155), (45, 2752596), (54, 2293830), (55, 2252124), (60, 2064447), (63, 1966140), (66, 1876770), (70, 1769526), (77, 1608660), (81, 1529220), (84, 1474605), (90, 1376298), (99, 1251180), (105, 1179684), (108, 1146915), (110, 1126062), (126, 983070), (132, 938385), (135, 917532), (140, 884763), (154, 804330), (162, 764610), (165, 750708), (180, 688149), (189, 655380), (198, 625590), (210, 589842), (220, 563031), (231, 536220), (243, 509740), (252, 491535), (270, 458766), (297, 417060), (308, 402165), (315, 393228), (324, 382305), (330, 375354), (331, 374220), (378, 327690), (385, 321732), (396, 312795), (405, 305844), (420, 294921), (462, 268110), (486, 254870), (495, 250236), (540, 229383), (567, 218460), (594, 208530), (630, 196614), (660, 187677), (662, 187110), (693, 178740), (756, 163845), (770, 160866), (810, 152922), (891, 139020), (924, 134055), (945, 131076), (972, 127435), (990, 125118), (993, 124740), (1134, 109230), (1155, 107244), (1188, 104265), (1215, 101948), (1260, 98307), (1324, 93555), (1386, 89370), (1485, 83412), (1540, 80433), (1620, 76461), (1655, 74844), (1701, 72820), (1782, 69510), (1890, 65538), (1980, 62559), (1986, 62370), (2079, 59580), (2268, 54615), (2310, 53622), (2317, 53460), (2430, 50974), (2673, 46340), (2772, 44685), (2835, 43692), (2970, 41706), (2979, 41580), (3310, 37422), (3402, 36410), (3465, 35748), (3564, 34755), (3641, 34020), (3780, 32769), (3972, 31185), (4158, 29790), (4455, 27804), (4620, 26811), (4634, 26730), (4860, 25487), (4965, 24948), (5346, 23170), (5670, 21846), (5940, 20853), (5958, 20790), (6237, 19860), (6620, 18711), (6804, 18205), (6930, 17874), (6951, 17820), (7282, 17010), (8316, 14895), (8505, 14564), (8910, 13902), (8937, 13860), (9268, 13365), (9930, 12474), (10395, 11916), (10692, 11585), (10923, 11340)]