78103440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 200

約数和(自身を含む): 287626680

約数和(自身を除く): 209523240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 709, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1418, 1530, 1620, 1836, 2040, 2127, 2160, 2295, 2448, 2754, 2836, 3060, 3240, 3545, 3672, 4080, 4254, 4590, 5508, 5672, 6120, 6381, 6480, 6885, 7090, 7344, 8508, 9180, 10635, 11016, 11344, 12053, 12240, 12762, 13770, 14180, 17016, 18360, 19143, 21270, 22032, 24106, 25524, 27540, 28360, 31905, 34032, 36159, 36720, 38286, 42540, 48212, 51048, 55080, 56720, 57429, 60265, 63810, 72318, 76572, 85080, 95715, 96424, 102096, 108477, 110160, 114858, 120530, 127620, 144636, 153144, 170160, 180795, 191430, 192848, 216954, 229716, 241060, 255240, 287145, 289272, 306288, 325431, 361590, 382860, 433908, 459432, 482120, 510480, 542385, 574290, 578544, 650862, 723180, 765720, 867816, 918864, 964240, 976293, 1084770, 1148580, 1301724, 1446360, 1531440, 1627155, 1735632, 1952586, 2169540, 2297160, 2603448, 2892720, 3254310, 3905172, 4339080, 4594320, 4881465, 5206896, 6508620, 7810344, 8678160, 9762930, 13017240, 15620688, 19525860, 26034480, 39051720, 78103440]

約数ペア:

[(1, 78103440), (2, 39051720), (3, 26034480), (4, 19525860), (5, 15620688), (6, 13017240), (8, 9762930), (9, 8678160), (10, 7810344), (12, 6508620), (15, 5206896), (16, 4881465), (17, 4594320), (18, 4339080), (20, 3905172), (24, 3254310), (27, 2892720), (30, 2603448), (34, 2297160), (36, 2169540), (40, 1952586), (45, 1735632), (48, 1627155), (51, 1531440), (54, 1446360), (60, 1301724), (68, 1148580), (72, 1084770), (80, 976293), (81, 964240), (85, 918864), (90, 867816), (102, 765720), (108, 723180), (120, 650862), (135, 578544), (136, 574290), (144, 542385), (153, 510480), (162, 482120), (170, 459432), (180, 433908), (204, 382860), (216, 361590), (240, 325431), (255, 306288), (270, 289272), (272, 287145), (306, 255240), (324, 241060), (340, 229716), (360, 216954), (405, 192848), (408, 191430), (432, 180795), (459, 170160), (510, 153144), (540, 144636), (612, 127620), (648, 120530), (680, 114858), (709, 110160), (720, 108477), (765, 102096), (810, 96424), (816, 95715), (918, 85080), (1020, 76572), (1080, 72318), (1224, 63810), (1296, 60265), (1360, 57429), (1377, 56720), (1418, 55080), (1530, 51048), (1620, 48212), (1836, 42540), (2040, 38286), (2127, 36720), (2160, 36159), (2295, 34032), (2448, 31905), (2754, 28360), (2836, 27540), (3060, 25524), (3240, 24106), (3545, 22032), (3672, 21270), (4080, 19143), (4254, 18360), (4590, 17016), (5508, 14180), (5672, 13770), (6120, 12762), (6381, 12240), (6480, 12053), (6885, 11344), (7090, 11016), (7344, 10635), (8508, 9180)]