40498080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 192

約数和(自身を含む): 154586880

約数和(自身を除く): 114088800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 709, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1418, 1428, 1632, 1680, 1785, 1904, 2040, 2127, 2380, 2720, 2836, 2856, 3360, 3545, 3570, 3808, 4080, 4254, 4760, 4963, 5672, 5712, 7090, 7140, 8160, 8508, 9520, 9926, 10635, 11344, 11424, 12053, 14180, 14280, 14889, 17016, 19040, 19852, 21270, 22688, 24106, 24815, 28360, 28560, 29778, 34032, 36159, 39704, 42540, 48212, 49630, 56720, 57120, 59556, 60265, 68064, 72318, 74445, 79408, 84371, 85080, 96424, 99260, 113440, 119112, 120530, 144636, 148890, 158816, 168742, 170160, 180795, 192848, 198520, 238224, 241060, 253113, 289272, 297780, 337484, 340320, 361590, 385696, 397040, 421855, 476448, 482120, 506226, 578544, 595560, 674968, 723180, 794080, 843710, 964240, 1012452, 1157088, 1191120, 1265565, 1349936, 1446360, 1687420, 1928480, 2024904, 2382240, 2531130, 2699872, 2892720, 3374840, 4049808, 5062260, 5785440, 6749680, 8099616, 10124520, 13499360, 20249040, 40498080]

約数ペア:

[(1, 40498080), (2, 20249040), (3, 13499360), (4, 10124520), (5, 8099616), (6, 6749680), (7, 5785440), (8, 5062260), (10, 4049808), (12, 3374840), (14, 2892720), (15, 2699872), (16, 2531130), (17, 2382240), (20, 2024904), (21, 1928480), (24, 1687420), (28, 1446360), (30, 1349936), (32, 1265565), (34, 1191120), (35, 1157088), (40, 1012452), (42, 964240), (48, 843710), (51, 794080), (56, 723180), (60, 674968), (68, 595560), (70, 578544), (80, 506226), (84, 482120), (85, 476448), (96, 421855), (102, 397040), (105, 385696), (112, 361590), (119, 340320), (120, 337484), (136, 297780), (140, 289272), (160, 253113), (168, 241060), (170, 238224), (204, 198520), (210, 192848), (224, 180795), (238, 170160), (240, 168742), (255, 158816), (272, 148890), (280, 144636), (336, 120530), (340, 119112), (357, 113440), (408, 99260), (420, 96424), (476, 85080), (480, 84371), (510, 79408), (544, 74445), (560, 72318), (595, 68064), (672, 60265), (680, 59556), (709, 57120), (714, 56720), (816, 49630), (840, 48212), (952, 42540), (1020, 39704), (1120, 36159), (1190, 34032), (1360, 29778), (1418, 28560), (1428, 28360), (1632, 24815), (1680, 24106), (1785, 22688), (1904, 21270), (2040, 19852), (2127, 19040), (2380, 17016), (2720, 14889), (2836, 14280), (2856, 14180), (3360, 12053), (3545, 11424), (3570, 11344), (3808, 10635), (4080, 9926), (4254, 9520), (4760, 8508), (4963, 8160), (5672, 7140), (5712, 7090)]