1130256720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 3999833280

約数和(自身を除く): 2869576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 283, 344, 360, 387, 430, 432, 516, 540, 566, 645, 688, 720, 774, 849, 860, 1032, 1080, 1132, 1161, 1290, 1415, 1548, 1698, 1720, 1849, 1935, 2064, 2160, 2264, 2322, 2547, 2580, 2830, 3096, 3396, 3440, 3698, 3870, 4245, 4528, 4644, 5094, 5160, 5547, 5660, 5805, 6192, 6792, 7396, 7641, 7740, 8490, 9245, 9288, 10188, 10320, 11094, 11320, 11610, 12169, 12735, 13584, 14792, 15282, 15480, 16641, 16980, 18490, 18576, 20376, 22188, 22640, 23220, 24338, 25470, 27735, 29584, 30564, 30960, 33282, 33960, 36507, 36980, 38205, 40752, 44376, 46440, 48676, 49923, 50940, 55470, 60845, 61128, 66564, 67920, 73014, 73960, 76410, 83205, 88752, 92880, 97352, 99846, 101880, 109521, 110940, 121690, 122256, 133128, 146028, 147920, 152820, 166410, 182535, 194704, 199692, 203760, 219042, 221880, 243380, 249615, 266256, 292056, 305640, 328563, 332820, 365070, 399384, 438084, 443760, 486760, 499230, 523267, 547605, 584112, 611280, 657126, 665640, 730140, 798768, 876168, 973520, 998460, 1046534, 1095210, 1314252, 1331280, 1460280, 1569801, 1642815, 1752336, 1996920, 2093068, 2190420, 2616335, 2628504, 2920560, 3139602, 3285630, 3993840, 4186136, 4380840, 4709403, 5232670, 5257008, 6279204, 6571260, 7849005, 8372272, 8761680, 9418806, 10465340, 12558408, 13142520, 14128209, 15698010, 18837612, 20930680, 23547015, 25116816, 26285040, 28256418, 31396020, 37675224, 41861360, 47094030, 56512836, 62792040, 70641045, 75350448, 94188060, 113025672, 125584080, 141282090, 188376120, 226051344, 282564180, 376752240, 565128360, 1130256720]

約数ペア:

[(1, 1130256720), (2, 565128360), (3, 376752240), (4, 282564180), (5, 226051344), (6, 188376120), (8, 141282090), (9, 125584080), (10, 113025672), (12, 94188060), (15, 75350448), (16, 70641045), (18, 62792040), (20, 56512836), (24, 47094030), (27, 41861360), (30, 37675224), (36, 31396020), (40, 28256418), (43, 26285040), (45, 25116816), (48, 23547015), (54, 20930680), (60, 18837612), (72, 15698010), (80, 14128209), (86, 13142520), (90, 12558408), (108, 10465340), (120, 9418806), (129, 8761680), (135, 8372272), (144, 7849005), (172, 6571260), (180, 6279204), (215, 5257008), (216, 5232670), (240, 4709403), (258, 4380840), (270, 4186136), (283, 3993840), (344, 3285630), (360, 3139602), (387, 2920560), (430, 2628504), (432, 2616335), (516, 2190420), (540, 2093068), (566, 1996920), (645, 1752336), (688, 1642815), (720, 1569801), (774, 1460280), (849, 1331280), (860, 1314252), (1032, 1095210), (1080, 1046534), (1132, 998460), (1161, 973520), (1290, 876168), (1415, 798768), (1548, 730140), (1698, 665640), (1720, 657126), (1849, 611280), (1935, 584112), (2064, 547605), (2160, 523267), (2264, 499230), (2322, 486760), (2547, 443760), (2580, 438084), (2830, 399384), (3096, 365070), (3396, 332820), (3440, 328563), (3698, 305640), (3870, 292056), (4245, 266256), (4528, 249615), (4644, 243380), (5094, 221880), (5160, 219042), (5547, 203760), (5660, 199692), (5805, 194704), (6192, 182535), (6792, 166410), (7396, 152820), (7641, 147920), (7740, 146028), (8490, 133128), (9245, 122256), (9288, 121690), (10188, 110940), (10320, 109521), (11094, 101880), (11320, 99846), (11610, 97352), (12169, 92880), (12735, 88752), (13584, 83205), (14792, 76410), (15282, 73960), (15480, 73014), (16641, 67920), (16980, 66564), (18490, 61128), (18576, 60845), (20376, 55470), (22188, 50940), (22640, 49923), (23220, 48676), (24338, 46440), (25470, 44376), (27735, 40752), (29584, 38205), (30564, 36980), (30960, 36507), (33282, 33960)]