2017479040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 5178070800

約数和(自身を除く): 3160591760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 101, 115, 118, 128, 160, 184, 202, 230, 236, 295, 320, 368, 404, 460, 472, 505, 529, 590, 640, 736, 808, 920, 944, 1010, 1058, 1180, 1357, 1472, 1616, 1840, 1888, 2020, 2116, 2323, 2360, 2645, 2714, 2944, 3232, 3680, 3776, 4040, 4232, 4646, 4720, 5290, 5428, 5959, 6464, 6785, 7360, 7552, 8080, 8464, 9292, 9440, 10580, 10856, 11615, 11918, 12928, 13570, 14720, 16160, 16928, 18584, 18880, 21160, 21712, 23230, 23836, 27140, 29795, 31211, 32320, 33856, 37168, 37760, 42320, 43424, 46460, 47672, 53429, 54280, 59590, 62422, 64640, 67712, 74336, 84640, 86848, 92920, 95344, 106858, 108560, 119180, 124844, 137057, 148672, 156055, 169280, 173696, 185840, 190688, 213716, 217120, 238360, 249688, 267145, 274114, 297344, 312110, 338560, 371680, 381376, 427432, 434240, 476720, 499376, 534290, 548228, 624220, 685285, 743360, 762752, 854864, 868480, 953440, 998752, 1068580, 1096456, 1248440, 1370570, 1486720, 1709728, 1906880, 1997504, 2137160, 2192912, 2496880, 2741140, 3152311, 3419456, 3813760, 3995008, 4274320, 4385824, 4993760, 5482280, 6304622, 6838912, 8548640, 8771648, 9987520, 10964560, 12609244, 15761555, 17097280, 17543296, 19975040, 21929120, 25218488, 31523110, 34194560, 43858240, 50436976, 63046220, 87716480, 100873952, 126092440, 201747904, 252184880, 403495808, 504369760, 1008739520, 2017479040]

約数ペア:

[(1, 2017479040), (2, 1008739520), (4, 504369760), (5, 403495808), (8, 252184880), (10, 201747904), (16, 126092440), (20, 100873952), (23, 87716480), (32, 63046220), (40, 50436976), (46, 43858240), (59, 34194560), (64, 31523110), (80, 25218488), (92, 21929120), (101, 19975040), (115, 17543296), (118, 17097280), (128, 15761555), (160, 12609244), (184, 10964560), (202, 9987520), (230, 8771648), (236, 8548640), (295, 6838912), (320, 6304622), (368, 5482280), (404, 4993760), (460, 4385824), (472, 4274320), (505, 3995008), (529, 3813760), (590, 3419456), (640, 3152311), (736, 2741140), (808, 2496880), (920, 2192912), (944, 2137160), (1010, 1997504), (1058, 1906880), (1180, 1709728), (1357, 1486720), (1472, 1370570), (1616, 1248440), (1840, 1096456), (1888, 1068580), (2020, 998752), (2116, 953440), (2323, 868480), (2360, 854864), (2645, 762752), (2714, 743360), (2944, 685285), (3232, 624220), (3680, 548228), (3776, 534290), (4040, 499376), (4232, 476720), (4646, 434240), (4720, 427432), (5290, 381376), (5428, 371680), (5959, 338560), (6464, 312110), (6785, 297344), (7360, 274114), (7552, 267145), (8080, 249688), (8464, 238360), (9292, 217120), (9440, 213716), (10580, 190688), (10856, 185840), (11615, 173696), (11918, 169280), (12928, 156055), (13570, 148672), (14720, 137057), (16160, 124844), (16928, 119180), (18584, 108560), (18880, 106858), (21160, 95344), (21712, 92920), (23230, 86848), (23836, 84640), (27140, 74336), (29795, 67712), (31211, 64640), (32320, 62422), (33856, 59590), (37168, 54280), (37760, 53429), (42320, 47672), (43424, 46460)]