1856071620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 288

約数和(自身を含む): 6457651200

約数和(自身を除く): 4601579580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 109, 114, 117, 130, 156, 171, 180, 190, 195, 218, 228, 234, 247, 260, 285, 327, 342, 380, 383, 390, 436, 468, 494, 545, 570, 585, 654, 684, 741, 766, 780, 855, 981, 988, 1090, 1140, 1149, 1170, 1235, 1308, 1417, 1482, 1532, 1635, 1710, 1915, 1962, 2071, 2180, 2223, 2298, 2340, 2470, 2834, 2964, 3270, 3420, 3447, 3705, 3830, 3924, 4142, 4251, 4446, 4596, 4905, 4940, 4979, 5668, 5745, 6213, 6540, 6894, 7085, 7277, 7410, 7660, 8284, 8502, 8892, 9810, 9958, 10355, 11115, 11490, 12426, 12753, 13788, 14170, 14554, 14820, 14937, 17004, 17235, 18639, 19620, 19916, 20710, 21255, 21831, 22230, 22980, 24852, 24895, 25506, 26923, 28340, 29108, 29874, 31065, 34470, 36385, 37278, 41420, 41747, 42510, 43662, 44460, 44811, 49790, 51012, 53846, 59748, 62130, 63765, 65493, 68940, 72770, 74556, 74685, 80769, 83494, 85020, 87324, 89622, 93195, 94601, 99580, 107692, 109155, 124260, 125241, 127530, 130986, 134615, 145540, 149370, 161538, 166988, 179244, 186390, 189202, 208735, 218310, 224055, 242307, 250482, 255060, 261972, 269230, 283803, 298740, 323076, 327465, 372780, 375723, 378404, 403845, 417470, 436620, 448110, 473005, 484614, 500964, 538460, 542711, 567606, 626205, 654930, 751446, 793193, 807690, 834940, 851409, 896220, 946010, 969228, 1085422, 1135212, 1211535, 1252410, 1309860, 1419015, 1502892, 1586386, 1615380, 1628133, 1702818, 1878615, 1892020, 2170844, 2379579, 2423070, 2504820, 2713555, 2838030, 3172772, 3256266, 3405636, 3757230, 3965965, 4257045, 4759158, 4846140, 4884399, 5427110, 5676060, 6512532, 7138737, 7514460, 7931930, 8140665, 8514090, 9518316, 9768798, 10311509, 10854220, 11897895, 14277474, 15863860, 16281330, 17028180, 19537596, 20623018, 23795790, 24421995, 28554948, 30934527, 32562660, 35693685, 41246036, 47591580, 48843990, 51557545, 61869054, 71387370, 92803581, 97687980, 103115090, 123738108, 142774740, 154672635, 185607162, 206230180, 309345270, 371214324, 464017905, 618690540, 928035810, 1856071620]

約数ペア:

[(1, 1856071620), (2, 928035810), (3, 618690540), (4, 464017905), (5, 371214324), (6, 309345270), (9, 206230180), (10, 185607162), (12, 154672635), (13, 142774740), (15, 123738108), (18, 103115090), (19, 97687980), (20, 92803581), (26, 71387370), (30, 61869054), (36, 51557545), (38, 48843990), (39, 47591580), (45, 41246036), (52, 35693685), (57, 32562660), (60, 30934527), (65, 28554948), (76, 24421995), (78, 23795790), (90, 20623018), (95, 19537596), (109, 17028180), (114, 16281330), (117, 15863860), (130, 14277474), (156, 11897895), (171, 10854220), (180, 10311509), (190, 9768798), (195, 9518316), (218, 8514090), (228, 8140665), (234, 7931930), (247, 7514460), (260, 7138737), (285, 6512532), (327, 5676060), (342, 5427110), (380, 4884399), (383, 4846140), (390, 4759158), (436, 4257045), (468, 3965965), (494, 3757230), (545, 3405636), (570, 3256266), (585, 3172772), (654, 2838030), (684, 2713555), (741, 2504820), (766, 2423070), (780, 2379579), (855, 2170844), (981, 1892020), (988, 1878615), (1090, 1702818), (1140, 1628133), (1149, 1615380), (1170, 1586386), (1235, 1502892), (1308, 1419015), (1417, 1309860), (1482, 1252410), (1532, 1211535), (1635, 1135212), (1710, 1085422), (1915, 969228), (1962, 946010), (2071, 896220), (2180, 851409), (2223, 834940), (2298, 807690), (2340, 793193), (2470, 751446), (2834, 654930), (2964, 626205), (3270, 567606), (3420, 542711), (3447, 538460), (3705, 500964), (3830, 484614), (3924, 473005), (4142, 448110), (4251, 436620), (4446, 417470), (4596, 403845), (4905, 378404), (4940, 375723), (4979, 372780), (5668, 327465), (5745, 323076), (6213, 298740), (6540, 283803), (6894, 269230), (7085, 261972), (7277, 255060), (7410, 250482), (7660, 242307), (8284, 224055), (8502, 218310), (8892, 208735), (9810, 189202), (9958, 186390), (10355, 179244), (11115, 166988), (11490, 161538), (12426, 149370), (12753, 145540), (13788, 134615), (14170, 130986), (14554, 127530), (14820, 125241), (14937, 124260), (17004, 109155), (17235, 107692), (18639, 99580), (19620, 94601), (19916, 93195), (20710, 89622), (21255, 87324), (21831, 85020), (22230, 83494), (22980, 80769), (24852, 74685), (24895, 74556), (25506, 72770), (26923, 68940), (28340, 65493), (29108, 63765), (29874, 62130), (31065, 59748), (34470, 53846), (36385, 51012), (37278, 49790), (41420, 44811), (41747, 44460), (42510, 43662)]