85237320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 318504960

約数和(自身を除く): 233267640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 51, 56, 60, 68, 70, 84, 85, 94, 102, 105, 119, 120, 127, 136, 140, 141, 168, 170, 188, 204, 210, 235, 238, 254, 255, 280, 282, 329, 340, 357, 376, 381, 408, 420, 470, 476, 508, 510, 564, 595, 635, 658, 680, 705, 714, 762, 799, 840, 889, 940, 952, 987, 1016, 1020, 1128, 1190, 1270, 1316, 1410, 1428, 1524, 1598, 1645, 1778, 1785, 1880, 1905, 1974, 2040, 2159, 2380, 2397, 2540, 2632, 2667, 2820, 2856, 3048, 3196, 3290, 3556, 3570, 3810, 3948, 3995, 4318, 4445, 4760, 4794, 4935, 5080, 5334, 5593, 5640, 5969, 6392, 6477, 6580, 7112, 7140, 7620, 7896, 7990, 8636, 8890, 9588, 9870, 10668, 10795, 11186, 11938, 11985, 12954, 13160, 13335, 14280, 15113, 15240, 15980, 16779, 17272, 17780, 17907, 19176, 19740, 21336, 21590, 22372, 23876, 23970, 25908, 26670, 27965, 29845, 30226, 31960, 32385, 33558, 35560, 35814, 39480, 41783, 43180, 44744, 45339, 47752, 47940, 51816, 53340, 55930, 59690, 60452, 64770, 67116, 71628, 75565, 83566, 83895, 86360, 89535, 90678, 95880, 101473, 106680, 111860, 119380, 120904, 125349, 129540, 134232, 143256, 151130, 167132, 167790, 179070, 181356, 202946, 208915, 223720, 226695, 238760, 250698, 259080, 302260, 304419, 334264, 335580, 358140, 362712, 405892, 417830, 453390, 501396, 507365, 604520, 608838, 626745, 671160, 710311, 716280, 811784, 835660, 906780, 1002792, 1014730, 1217676, 1253490, 1420622, 1522095, 1671320, 1813560, 2029460, 2130933, 2435352, 2506980, 2841244, 3044190, 3551555, 4058920, 4261866, 5013960, 5682488, 6088380, 7103110, 8523732, 10654665, 12176760, 14206220, 17047464, 21309330, 28412440, 42618660, 85237320]

約数ペア:

[(1, 85237320), (2, 42618660), (3, 28412440), (4, 21309330), (5, 17047464), (6, 14206220), (7, 12176760), (8, 10654665), (10, 8523732), (12, 7103110), (14, 6088380), (15, 5682488), (17, 5013960), (20, 4261866), (21, 4058920), (24, 3551555), (28, 3044190), (30, 2841244), (34, 2506980), (35, 2435352), (40, 2130933), (42, 2029460), (47, 1813560), (51, 1671320), (56, 1522095), (60, 1420622), (68, 1253490), (70, 1217676), (84, 1014730), (85, 1002792), (94, 906780), (102, 835660), (105, 811784), (119, 716280), (120, 710311), (127, 671160), (136, 626745), (140, 608838), (141, 604520), (168, 507365), (170, 501396), (188, 453390), (204, 417830), (210, 405892), (235, 362712), (238, 358140), (254, 335580), (255, 334264), (280, 304419), (282, 302260), (329, 259080), (340, 250698), (357, 238760), (376, 226695), (381, 223720), (408, 208915), (420, 202946), (470, 181356), (476, 179070), (508, 167790), (510, 167132), (564, 151130), (595, 143256), (635, 134232), (658, 129540), (680, 125349), (705, 120904), (714, 119380), (762, 111860), (799, 106680), (840, 101473), (889, 95880), (940, 90678), (952, 89535), (987, 86360), (1016, 83895), (1020, 83566), (1128, 75565), (1190, 71628), (1270, 67116), (1316, 64770), (1410, 60452), (1428, 59690), (1524, 55930), (1598, 53340), (1645, 51816), (1778, 47940), (1785, 47752), (1880, 45339), (1905, 44744), (1974, 43180), (2040, 41783), (2159, 39480), (2380, 35814), (2397, 35560), (2540, 33558), (2632, 32385), (2667, 31960), (2820, 30226), (2856, 29845), (3048, 27965), (3196, 26670), (3290, 25908), (3556, 23970), (3570, 23876), (3810, 22372), (3948, 21590), (3995, 21336), (4318, 19740), (4445, 19176), (4760, 17907), (4794, 17780), (4935, 17272), (5080, 16779), (5334, 15980), (5593, 15240), (5640, 15113), (5969, 14280), (6392, 13335), (6477, 13160), (6580, 12954), (7112, 11985), (7140, 11938), (7620, 11186), (7896, 10795), (7990, 10668), (8636, 9870), (8890, 9588)]