82254840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 265965120

約数和(自身を除く): 183710280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 661, 680, 732, 915, 1020, 1037, 1220, 1322, 1464, 1830, 1983, 2040, 2074, 2440, 2644, 3111, 3305, 3660, 3966, 4148, 5185, 5288, 6222, 6610, 7320, 7932, 8296, 9915, 10370, 11237, 12444, 13220, 15555, 15864, 19830, 20740, 22474, 24888, 26440, 31110, 33711, 39660, 40321, 41480, 44948, 56185, 62220, 67422, 79320, 80642, 89896, 112370, 120963, 124440, 134844, 161284, 168555, 201605, 224740, 241926, 269688, 322568, 337110, 403210, 449480, 483852, 604815, 674220, 685457, 806420, 967704, 1209630, 1348440, 1370914, 1612840, 2056371, 2419260, 2741828, 3427285, 4112742, 4838520, 5483656, 6854570, 8225484, 10281855, 13709140, 16450968, 20563710, 27418280, 41127420, 82254840]

約数ペア:

[(1, 82254840), (2, 41127420), (3, 27418280), (4, 20563710), (5, 16450968), (6, 13709140), (8, 10281855), (10, 8225484), (12, 6854570), (15, 5483656), (17, 4838520), (20, 4112742), (24, 3427285), (30, 2741828), (34, 2419260), (40, 2056371), (51, 1612840), (60, 1370914), (61, 1348440), (68, 1209630), (85, 967704), (102, 806420), (120, 685457), (122, 674220), (136, 604815), (170, 483852), (183, 449480), (204, 403210), (244, 337110), (255, 322568), (305, 269688), (340, 241926), (366, 224740), (408, 201605), (488, 168555), (510, 161284), (610, 134844), (661, 124440), (680, 120963), (732, 112370), (915, 89896), (1020, 80642), (1037, 79320), (1220, 67422), (1322, 62220), (1464, 56185), (1830, 44948), (1983, 41480), (2040, 40321), (2074, 39660), (2440, 33711), (2644, 31110), (3111, 26440), (3305, 24888), (3660, 22474), (3966, 20740), (4148, 19830), (5185, 15864), (5288, 15555), (6222, 13220), (6610, 12444), (7320, 11237), (7932, 10370), (8296, 9915)]