1317204840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13877}}^1$

素因数の和:14011

約数の個数: 128

約数和(自身を含む): 4556424960

約数和(自身を除く): 3239220120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3164, 3390, 3955, 4520, 4746, 6328, 6780, 7910, 9492, 11865, 13560, 13877, 15820, 18984, 23730, 27754, 31640, 41631, 47460, 55508, 69385, 83262, 94920, 97139, 111016, 138770, 166524, 194278, 208155, 277540, 291417, 333048, 388556, 416310, 485695, 555080, 582834, 777112, 832620, 971390, 1165668, 1457085, 1568101, 1665240, 1942780, 2331336, 2914170, 3136202, 3885560, 4704303, 5828340, 6272404, 7840505, 9408606, 10976707, 11656680, 12544808, 15681010, 18817212, 21953414, 23521515, 31362020, 32930121, 37634424, 43906828, 47043030, 54883535, 62724040, 65860242, 87813656, 94086060, 109767070, 131720484, 164650605, 188172120, 219534140, 263440968, 329301210, 439068280, 658602420, 1317204840]

約数ペア:

[(1, 1317204840), (2, 658602420), (3, 439068280), (4, 329301210), (5, 263440968), (6, 219534140), (7, 188172120), (8, 164650605), (10, 131720484), (12, 109767070), (14, 94086060), (15, 87813656), (20, 65860242), (21, 62724040), (24, 54883535), (28, 47043030), (30, 43906828), (35, 37634424), (40, 32930121), (42, 31362020), (56, 23521515), (60, 21953414), (70, 18817212), (84, 15681010), (105, 12544808), (113, 11656680), (120, 10976707), (140, 9408606), (168, 7840505), (210, 6272404), (226, 5828340), (280, 4704303), (339, 3885560), (420, 3136202), (452, 2914170), (565, 2331336), (678, 1942780), (791, 1665240), (840, 1568101), (904, 1457085), (1130, 1165668), (1356, 971390), (1582, 832620), (1695, 777112), (2260, 582834), (2373, 555080), (2712, 485695), (3164, 416310), (3390, 388556), (3955, 333048), (4520, 291417), (4746, 277540), (6328, 208155), (6780, 194278), (7910, 166524), (9492, 138770), (11865, 111016), (13560, 97139), (13877, 94920), (15820, 83262), (18984, 69385), (23730, 55508), (27754, 47460), (31640, 41631)]