1999564380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 6943442688

約数和(自身を除く): 4943878308

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, 331, 339, 396, 405, 452, 486, 495, 540, 565, 594, 660, 662, 678, 810, 891, 972, 990, 993, 1017, 1130, 1188, 1215, 1243, 1324, 1356, 1485, 1620, 1655, 1695, 1782, 1980, 1986, 2034, 2260, 2430, 2486, 2673, 2970, 2979, 3051, 3310, 3390, 3564, 3641, 3729, 3972, 4068, 4455, 4860, 4965, 4972, 5085, 5346, 5940, 5958, 6102, 6215, 6620, 6780, 7282, 7458, 8910, 8937, 9153, 9930, 10170, 10692, 10923, 11187, 11916, 12204, 12430, 13365, 14564, 14895, 14916, 15255, 17820, 17874, 18205, 18306, 18645, 19860, 20340, 21846, 22374, 24860, 26730, 26811, 27459, 29790, 30510, 32769, 33561, 35748, 36410, 36612, 37290, 37403, 43692, 44685, 44748, 45765, 53460, 53622, 54615, 54918, 55935, 59580, 61020, 65538, 67122, 72820, 74580, 74806, 80433, 89370, 91530, 98307, 100683, 107244, 109230, 109836, 111870, 112209, 131076, 134055, 134244, 137295, 149612, 160866, 163845, 167805, 178740, 183060, 187015, 196614, 201366, 218460, 223740, 224418, 268110, 274590, 294921, 302049, 321732, 327690, 335610, 336627, 374030, 393228, 402165, 402732, 411433, 448836, 491535, 503415, 536220, 549180, 561045, 589842, 604098, 655380, 671220, 673254, 748060, 804330, 822866, 884763, 983070, 1006830, 1009881, 1122090, 1179684, 1208196, 1234299, 1346508, 1474605, 1510245, 1608660, 1645732, 1683135, 1769526, 1966140, 2013660, 2019762, 2057165, 2244180, 2468598, 2949210, 3020490, 3029643, 3366270, 3539052, 3702897, 4039524, 4114330, 4423815, 4937196, 5049405, 5898420, 6040980, 6059286, 6171495, 6732540, 7405794, 8228660, 8847630, 9088929, 10098810, 11108691, 12118572, 12342990, 14811588, 15148215, 17695260, 18177858, 18514485, 20197620, 22217382, 24685980, 30296430, 33326073, 36355716, 37028970, 44434764, 45444645, 55543455, 60592860, 66652146, 74057940, 90889290, 99978219, 111086910, 133304292, 166630365, 181778580, 199956438, 222173820, 333260730, 399912876, 499891095, 666521460, 999782190, 1999564380]

約数ペア:

[(1, 1999564380), (2, 999782190), (3, 666521460), (4, 499891095), (5, 399912876), (6, 333260730), (9, 222173820), (10, 199956438), (11, 181778580), (12, 166630365), (15, 133304292), (18, 111086910), (20, 99978219), (22, 90889290), (27, 74057940), (30, 66652146), (33, 60592860), (36, 55543455), (44, 45444645), (45, 44434764), (54, 37028970), (55, 36355716), (60, 33326073), (66, 30296430), (81, 24685980), (90, 22217382), (99, 20197620), (108, 18514485), (110, 18177858), (113, 17695260), (132, 15148215), (135, 14811588), (162, 12342990), (165, 12118572), (180, 11108691), (198, 10098810), (220, 9088929), (226, 8847630), (243, 8228660), (270, 7405794), (297, 6732540), (324, 6171495), (330, 6059286), (331, 6040980), (339, 5898420), (396, 5049405), (405, 4937196), (452, 4423815), (486, 4114330), (495, 4039524), (540, 3702897), (565, 3539052), (594, 3366270), (660, 3029643), (662, 3020490), (678, 2949210), (810, 2468598), (891, 2244180), (972, 2057165), (990, 2019762), (993, 2013660), (1017, 1966140), (1130, 1769526), (1188, 1683135), (1215, 1645732), (1243, 1608660), (1324, 1510245), (1356, 1474605), (1485, 1346508), (1620, 1234299), (1655, 1208196), (1695, 1179684), (1782, 1122090), (1980, 1009881), (1986, 1006830), (2034, 983070), (2260, 884763), (2430, 822866), (2486, 804330), (2673, 748060), (2970, 673254), (2979, 671220), (3051, 655380), (3310, 604098), (3390, 589842), (3564, 561045), (3641, 549180), (3729, 536220), (3972, 503415), (4068, 491535), (4455, 448836), (4860, 411433), (4965, 402732), (4972, 402165), (5085, 393228), (5346, 374030), (5940, 336627), (5958, 335610), (6102, 327690), (6215, 321732), (6620, 302049), (6780, 294921), (7282, 274590), (7458, 268110), (8910, 224418), (8937, 223740), (9153, 218460), (9930, 201366), (10170, 196614), (10692, 187015), (10923, 183060), (11187, 178740), (11916, 167805), (12204, 163845), (12430, 160866), (13365, 149612), (14564, 137295), (14895, 134244), (14916, 134055), (15255, 131076), (17820, 112209), (17874, 111870), (18205, 109836), (18306, 109230), (18645, 107244), (19860, 100683), (20340, 98307), (21846, 91530), (22374, 89370), (24860, 80433), (26730, 74806), (26811, 74580), (27459, 72820), (29790, 67122), (30510, 65538), (32769, 61020), (33561, 59580), (35748, 55935), (36410, 54918), (36612, 54615), (37290, 53622), (37403, 53460), (43692, 45765), (44685, 44748)]