155276640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6343}}^1$

素因数の和:6381

約数の個数: 144

約数和(自身を含む): 561139488

約数和(自身を除く): 405862848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6343, 8160, 12240, 12686, 19029, 24480, 25372, 31715, 38058, 50744, 57087, 63430, 76116, 95145, 101488, 107831, 114174, 126860, 152232, 190290, 202976, 215662, 228348, 253720, 285435, 304464, 323493, 380580, 431324, 456696, 507440, 539155, 570870, 608928, 646986, 761160, 862648, 913392, 970479, 1014880, 1078310, 1141740, 1293972, 1522320, 1617465, 1725296, 1826784, 1940958, 2156620, 2283480, 2587944, 3044640, 3234930, 3450592, 3881916, 4313240, 4566960, 4852395, 5175888, 6469860, 7763832, 8626480, 9133920, 9704790, 10351776, 12939720, 15527664, 17252960, 19409580, 25879440, 31055328, 38819160, 51758880, 77638320, 155276640]

約数ペア:

[(1, 155276640), (2, 77638320), (3, 51758880), (4, 38819160), (5, 31055328), (6, 25879440), (8, 19409580), (9, 17252960), (10, 15527664), (12, 12939720), (15, 10351776), (16, 9704790), (17, 9133920), (18, 8626480), (20, 7763832), (24, 6469860), (30, 5175888), (32, 4852395), (34, 4566960), (36, 4313240), (40, 3881916), (45, 3450592), (48, 3234930), (51, 3044640), (60, 2587944), (68, 2283480), (72, 2156620), (80, 1940958), (85, 1826784), (90, 1725296), (96, 1617465), (102, 1522320), (120, 1293972), (136, 1141740), (144, 1078310), (153, 1014880), (160, 970479), (170, 913392), (180, 862648), (204, 761160), (240, 646986), (255, 608928), (272, 570870), (288, 539155), (306, 507440), (340, 456696), (360, 431324), (408, 380580), (480, 323493), (510, 304464), (544, 285435), (612, 253720), (680, 228348), (720, 215662), (765, 202976), (816, 190290), (1020, 152232), (1224, 126860), (1360, 114174), (1440, 107831), (1530, 101488), (1632, 95145), (2040, 76116), (2448, 63430), (2720, 57087), (3060, 50744), (4080, 38058), (4896, 31715), (6120, 25372), (6343, 24480), (8160, 19029), (12240, 12686)]