18566842000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{23}}^3\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 54132249600

約数和(自身を除く): 35565407600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 109, 112, 115, 125, 140, 161, 175, 184, 200, 218, 230, 250, 280, 322, 350, 368, 400, 436, 460, 500, 529, 545, 560, 575, 644, 700, 763, 805, 872, 875, 920, 1000, 1058, 1090, 1150, 1288, 1400, 1526, 1610, 1744, 1750, 1840, 2000, 2116, 2180, 2300, 2507, 2576, 2645, 2725, 2800, 2875, 3052, 3220, 3500, 3703, 3815, 4025, 4232, 4360, 4600, 5014, 5290, 5450, 5750, 6104, 6440, 7000, 7406, 7630, 8050, 8464, 8720, 9200, 10028, 10580, 10900, 11500, 12167, 12208, 12535, 12880, 13225, 13625, 14000, 14812, 15260, 16100, 17549, 18515, 19075, 20056, 20125, 21160, 21800, 23000, 24334, 25070, 26450, 27250, 29624, 30520, 32200, 35098, 37030, 38150, 40112, 40250, 42320, 43600, 46000, 48668, 50140, 52900, 54500, 57661, 59248, 60835, 61040, 62675, 64400, 66125, 70196, 74060, 76300, 80500, 85169, 87745, 92575, 95375, 97336, 100280, 105800, 109000, 115322, 121670, 125350, 132250, 140392, 148120, 152600, 161000, 170338, 175490, 185150, 190750, 194672, 200560, 211600, 218000, 230644, 243340, 250700, 264500, 280784, 288305, 296240, 304175, 305200, 313375, 322000, 340676, 350980, 370300, 381500, 403627, 425845, 438725, 461288, 462875, 486680, 501400, 529000, 576610, 608350, 626750, 681352, 701960, 740600, 763000, 807254, 851690, 877450, 922576, 925750, 973360, 1002800, 1058000, 1153220, 1216700, 1253500, 1326203, 1362704, 1403920, 1441525, 1481200, 1520875, 1526000, 1614508, 1703380, 1754900, 1851500, 2018135, 2129225, 2193625, 2306440, 2433400, 2507000, 2652406, 2883050, 3041750, 3229016, 3406760, 3509800, 3703000, 4036270, 4258450, 4387250, 4612880, 4866800, 5014000, 5304812, 5766100, 6083500, 6458032, 6631015, 6813520, 7019600, 7207625, 7406000, 8072540, 8516900, 8774500, 9283421, 10090675, 10609624, 10646125, 11532200, 12167000, 13262030, 14415250, 16145080, 17033800, 17549000, 18566842, 20181350, 21219248, 21292250, 23064400, 24334000, 26524060, 28830500, 32290160, 33155075, 34067600, 35098000, 37133684, 40362700, 42584500, 46417105, 50453375, 53048120, 57661000, 66310150, 74267368, 80725400, 85169000, 92834210, 100906750, 106096240, 115322000, 132620300, 148534736, 161450800, 165775375, 170338000, 185668420, 201813500, 232085525, 265240600, 331550750, 371336840, 403627000, 464171050, 530481200, 663101500, 742673680, 807254000, 928342100, 1160427625, 1326203000, 1856684200, 2320855250, 2652406000, 3713368400, 4641710500, 9283421000, 18566842000]

約数ペア:

[(1, 18566842000), (2, 9283421000), (4, 4641710500), (5, 3713368400), (7, 2652406000), (8, 2320855250), (10, 1856684200), (14, 1326203000), (16, 1160427625), (20, 928342100), (23, 807254000), (25, 742673680), (28, 663101500), (35, 530481200), (40, 464171050), (46, 403627000), (50, 371336840), (56, 331550750), (70, 265240600), (80, 232085525), (92, 201813500), (100, 185668420), (109, 170338000), (112, 165775375), (115, 161450800), (125, 148534736), (140, 132620300), (161, 115322000), (175, 106096240), (184, 100906750), (200, 92834210), (218, 85169000), (230, 80725400), (250, 74267368), (280, 66310150), (322, 57661000), (350, 53048120), (368, 50453375), (400, 46417105), (436, 42584500), (460, 40362700), (500, 37133684), (529, 35098000), (545, 34067600), (560, 33155075), (575, 32290160), (644, 28830500), (700, 26524060), (763, 24334000), (805, 23064400), (872, 21292250), (875, 21219248), (920, 20181350), (1000, 18566842), (1058, 17549000), (1090, 17033800), (1150, 16145080), (1288, 14415250), (1400, 13262030), (1526, 12167000), (1610, 11532200), (1744, 10646125), (1750, 10609624), (1840, 10090675), (2000, 9283421), (2116, 8774500), (2180, 8516900), (2300, 8072540), (2507, 7406000), (2576, 7207625), (2645, 7019600), (2725, 6813520), (2800, 6631015), (2875, 6458032), (3052, 6083500), (3220, 5766100), (3500, 5304812), (3703, 5014000), (3815, 4866800), (4025, 4612880), (4232, 4387250), (4360, 4258450), (4600, 4036270), (5014, 3703000), (5290, 3509800), (5450, 3406760), (5750, 3229016), (6104, 3041750), (6440, 2883050), (7000, 2652406), (7406, 2507000), (7630, 2433400), (8050, 2306440), (8464, 2193625), (8720, 2129225), (9200, 2018135), (10028, 1851500), (10580, 1754900), (10900, 1703380), (11500, 1614508), (12167, 1526000), (12208, 1520875), (12535, 1481200), (12880, 1441525), (13225, 1403920), (13625, 1362704), (14000, 1326203), (14812, 1253500), (15260, 1216700), (16100, 1153220), (17549, 1058000), (18515, 1002800), (19075, 973360), (20056, 925750), (20125, 922576), (21160, 877450), (21800, 851690), (23000, 807254), (24334, 763000), (25070, 740600), (26450, 701960), (27250, 681352), (29624, 626750), (30520, 608350), (32200, 576610), (35098, 529000), (37030, 501400), (38150, 486680), (40112, 462875), (40250, 461288), (42320, 438725), (43600, 425845), (46000, 403627), (48668, 381500), (50140, 370300), (52900, 350980), (54500, 340676), (57661, 322000), (59248, 313375), (60835, 305200), (61040, 304175), (62675, 296240), (64400, 288305), (66125, 280784), (70196, 264500), (74060, 250700), (76300, 243340), (80500, 230644), (85169, 218000), (87745, 211600), (92575, 200560), (95375, 194672), (97336, 190750), (100280, 185150), (105800, 175490), (109000, 170338), (115322, 161000), (121670, 152600), (125350, 148120), (132250, 140392)]