679888080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:703

約数の個数: 200

約数和(自身を含む): 2376633600

約数和(自身を除く): 1696745520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 239, 240, 270, 324, 360, 405, 432, 439, 478, 540, 648, 717, 720, 810, 878, 956, 1080, 1195, 1296, 1317, 1434, 1620, 1756, 1912, 2151, 2160, 2195, 2390, 2634, 2868, 3240, 3512, 3585, 3824, 3951, 4302, 4390, 4780, 5268, 5736, 6453, 6480, 6585, 7024, 7170, 7902, 8604, 8780, 9560, 10536, 10755, 11472, 11853, 12906, 13170, 14340, 15804, 17208, 17560, 19120, 19359, 19755, 21072, 21510, 23706, 25812, 26340, 28680, 31608, 32265, 34416, 35120, 35559, 38718, 39510, 43020, 47412, 51624, 52680, 57360, 59265, 63216, 64530, 71118, 77436, 79020, 86040, 94824, 96795, 103248, 104921, 105360, 118530, 129060, 142236, 154872, 158040, 172080, 177795, 189648, 193590, 209842, 237060, 258120, 284472, 309744, 314763, 316080, 355590, 387180, 419684, 474120, 516240, 524605, 568944, 629526, 711180, 774360, 839368, 944289, 948240, 1049210, 1259052, 1422360, 1548720, 1573815, 1678736, 1888578, 2098420, 2518104, 2832867, 2844720, 3147630, 3777156, 4196840, 4721445, 5036208, 5665734, 6295260, 7554312, 8393680, 8498601, 9442890, 11331468, 12590520, 14164335, 15108624, 16997202, 18885780, 22662936, 25181040, 28328670, 33994404, 37771560, 42493005, 45325872, 56657340, 67988808, 75543120, 84986010, 113314680, 135977616, 169972020, 226629360, 339944040, 679888080]

約数ペア:

[(1, 679888080), (2, 339944040), (3, 226629360), (4, 169972020), (5, 135977616), (6, 113314680), (8, 84986010), (9, 75543120), (10, 67988808), (12, 56657340), (15, 45325872), (16, 42493005), (18, 37771560), (20, 33994404), (24, 28328670), (27, 25181040), (30, 22662936), (36, 18885780), (40, 16997202), (45, 15108624), (48, 14164335), (54, 12590520), (60, 11331468), (72, 9442890), (80, 8498601), (81, 8393680), (90, 7554312), (108, 6295260), (120, 5665734), (135, 5036208), (144, 4721445), (162, 4196840), (180, 3777156), (216, 3147630), (239, 2844720), (240, 2832867), (270, 2518104), (324, 2098420), (360, 1888578), (405, 1678736), (432, 1573815), (439, 1548720), (478, 1422360), (540, 1259052), (648, 1049210), (717, 948240), (720, 944289), (810, 839368), (878, 774360), (956, 711180), (1080, 629526), (1195, 568944), (1296, 524605), (1317, 516240), (1434, 474120), (1620, 419684), (1756, 387180), (1912, 355590), (2151, 316080), (2160, 314763), (2195, 309744), (2390, 284472), (2634, 258120), (2868, 237060), (3240, 209842), (3512, 193590), (3585, 189648), (3824, 177795), (3951, 172080), (4302, 158040), (4390, 154872), (4780, 142236), (5268, 129060), (5736, 118530), (6453, 105360), (6480, 104921), (6585, 103248), (7024, 96795), (7170, 94824), (7902, 86040), (8604, 79020), (8780, 77436), (9560, 71118), (10536, 64530), (10755, 63216), (11472, 59265), (11853, 57360), (12906, 52680), (13170, 51624), (14340, 47412), (15804, 43020), (17208, 39510), (17560, 38718), (19120, 35559), (19359, 35120), (19755, 34416), (21072, 32265), (21510, 31608), (23706, 28680), (25812, 26340)]