2018691180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19991}}^1$

素因数の和:20037

約数の個数: 192

約数和(自身を含む): 7254696960

約数和(自身を除く): 5236005780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1683, 1836, 1870, 1980, 2244, 2295, 2805, 2970, 3060, 3366, 3740, 4590, 5049, 5610, 5940, 6732, 8415, 9180, 10098, 11220, 16830, 19991, 20196, 25245, 33660, 39982, 50490, 59973, 79964, 99955, 100980, 119946, 179919, 199910, 219901, 239892, 299865, 339847, 359838, 399820, 439802, 539757, 599730, 659703, 679694, 719676, 879604, 899595, 1019541, 1079514, 1099505, 1199460, 1319406, 1359388, 1699235, 1799190, 1979109, 2039082, 2159028, 2199010, 2638812, 2698785, 3058623, 3298515, 3398470, 3598380, 3738317, 3958218, 4078164, 4398020, 5097705, 5397570, 5937327, 6117246, 6597030, 6796940, 7476634, 7916436, 9175869, 9895545, 10195410, 10795140, 11214951, 11874654, 12234492, 13194060, 14953268, 15293115, 18351738, 18691585, 19791090, 20390820, 22429902, 23749308, 29686635, 30586230, 33644853, 36703476, 37383170, 39582180, 44859804, 45879345, 56074755, 59373270, 61172460, 67289706, 74766340, 91758690, 100934559, 112149510, 118746540, 134579412, 168224265, 183517380, 201869118, 224299020, 336448530, 403738236, 504672795, 672897060, 1009345590, 2018691180]

約数ペア:

[(1, 2018691180), (2, 1009345590), (3, 672897060), (4, 504672795), (5, 403738236), (6, 336448530), (9, 224299020), (10, 201869118), (11, 183517380), (12, 168224265), (15, 134579412), (17, 118746540), (18, 112149510), (20, 100934559), (22, 91758690), (27, 74766340), (30, 67289706), (33, 61172460), (34, 59373270), (36, 56074755), (44, 45879345), (45, 44859804), (51, 39582180), (54, 37383170), (55, 36703476), (60, 33644853), (66, 30586230), (68, 29686635), (85, 23749308), (90, 22429902), (99, 20390820), (102, 19791090), (108, 18691585), (110, 18351738), (132, 15293115), (135, 14953268), (153, 13194060), (165, 12234492), (170, 11874654), (180, 11214951), (187, 10795140), (198, 10195410), (204, 9895545), (220, 9175869), (255, 7916436), (270, 7476634), (297, 6796940), (306, 6597030), (330, 6117246), (340, 5937327), (374, 5397570), (396, 5097705), (459, 4398020), (495, 4078164), (510, 3958218), (540, 3738317), (561, 3598380), (594, 3398470), (612, 3298515), (660, 3058623), (748, 2698785), (765, 2638812), (918, 2199010), (935, 2159028), (990, 2039082), (1020, 1979109), (1122, 1799190), (1188, 1699235), (1485, 1359388), (1530, 1319406), (1683, 1199460), (1836, 1099505), (1870, 1079514), (1980, 1019541), (2244, 899595), (2295, 879604), (2805, 719676), (2970, 679694), (3060, 659703), (3366, 599730), (3740, 539757), (4590, 439802), (5049, 399820), (5610, 359838), (5940, 339847), (6732, 299865), (8415, 239892), (9180, 219901), (10098, 199910), (11220, 179919), (16830, 119946), (19991, 100980), (20196, 99955), (25245, 79964), (33660, 59973), (39982, 50490)]