299845020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 931037184

約数和(自身を除く): 631192164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 43, 46, 60, 62, 69, 86, 92, 93, 115, 124, 129, 138, 155, 163, 172, 186, 215, 230, 258, 276, 310, 326, 345, 372, 430, 460, 465, 489, 516, 620, 645, 652, 690, 713, 815, 860, 930, 978, 989, 1290, 1333, 1380, 1426, 1630, 1860, 1956, 1978, 2139, 2445, 2580, 2666, 2852, 2967, 3260, 3565, 3749, 3956, 3999, 4278, 4890, 4945, 5053, 5332, 5934, 6665, 7009, 7130, 7498, 7998, 8556, 9780, 9890, 10106, 10695, 11247, 11868, 13330, 14018, 14260, 14835, 14996, 15159, 15996, 18745, 19780, 19995, 20212, 21027, 21390, 22494, 25265, 26660, 28036, 29670, 30318, 30659, 35045, 37490, 39990, 42054, 42780, 44988, 50530, 56235, 59340, 60636, 61318, 70090, 74980, 75795, 79980, 84108, 91977, 101060, 105135, 112470, 116219, 122636, 140180, 151590, 153295, 161207, 183954, 210270, 217279, 224940, 232438, 303180, 306590, 322414, 348657, 367908, 420540, 434558, 459885, 464876, 483621, 581095, 613180, 644828, 651837, 697314, 806035, 869116, 919770, 967242, 1086395, 1162190, 1303674, 1394628, 1612070, 1743285, 1839540, 1934484, 2172790, 2324380, 2418105, 2607348, 3224140, 3259185, 3486570, 4345580, 4836210, 4997417, 6518370, 6973140, 9672420, 9994834, 13036740, 14992251, 19989668, 24987085, 29984502, 49974170, 59969004, 74961255, 99948340, 149922510, 299845020]

約数ペア:

[(1, 299845020), (2, 149922510), (3, 99948340), (4, 74961255), (5, 59969004), (6, 49974170), (10, 29984502), (12, 24987085), (15, 19989668), (20, 14992251), (23, 13036740), (30, 9994834), (31, 9672420), (43, 6973140), (46, 6518370), (60, 4997417), (62, 4836210), (69, 4345580), (86, 3486570), (92, 3259185), (93, 3224140), (115, 2607348), (124, 2418105), (129, 2324380), (138, 2172790), (155, 1934484), (163, 1839540), (172, 1743285), (186, 1612070), (215, 1394628), (230, 1303674), (258, 1162190), (276, 1086395), (310, 967242), (326, 919770), (345, 869116), (372, 806035), (430, 697314), (460, 651837), (465, 644828), (489, 613180), (516, 581095), (620, 483621), (645, 464876), (652, 459885), (690, 434558), (713, 420540), (815, 367908), (860, 348657), (930, 322414), (978, 306590), (989, 303180), (1290, 232438), (1333, 224940), (1380, 217279), (1426, 210270), (1630, 183954), (1860, 161207), (1956, 153295), (1978, 151590), (2139, 140180), (2445, 122636), (2580, 116219), (2666, 112470), (2852, 105135), (2967, 101060), (3260, 91977), (3565, 84108), (3749, 79980), (3956, 75795), (3999, 74980), (4278, 70090), (4890, 61318), (4945, 60636), (5053, 59340), (5332, 56235), (5934, 50530), (6665, 44988), (7009, 42780), (7130, 42054), (7498, 39990), (7998, 37490), (8556, 35045), (9780, 30659), (9890, 30318), (10106, 29670), (10695, 28036), (11247, 26660), (11868, 25265), (13330, 22494), (14018, 21390), (14260, 21027), (14835, 20212), (14996, 19995), (15159, 19780), (15996, 18745)]