163899720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 590976000

約数和(自身を除く): 427076280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 79, 85, 90, 102, 108, 113, 120, 135, 136, 153, 158, 170, 180, 204, 216, 226, 237, 255, 270, 306, 316, 339, 340, 360, 395, 408, 452, 459, 474, 510, 540, 565, 612, 632, 678, 680, 711, 765, 790, 904, 918, 948, 1017, 1020, 1080, 1130, 1185, 1224, 1343, 1356, 1422, 1530, 1580, 1695, 1836, 1896, 1921, 2034, 2040, 2133, 2260, 2295, 2370, 2686, 2712, 2844, 3051, 3060, 3160, 3390, 3555, 3672, 3842, 4029, 4068, 4266, 4520, 4590, 4740, 5085, 5372, 5688, 5763, 6102, 6120, 6715, 6780, 7110, 7684, 8058, 8136, 8532, 8927, 9180, 9480, 9605, 10170, 10665, 10744, 11526, 12087, 12204, 13430, 13560, 14220, 15255, 15368, 16116, 17064, 17289, 17854, 18360, 19210, 20145, 20340, 21330, 23052, 24174, 24408, 26781, 26860, 28440, 28815, 30510, 32232, 34578, 35708, 36261, 38420, 40290, 40680, 42660, 44635, 46104, 48348, 51867, 53562, 53720, 57630, 60435, 61020, 69156, 71416, 72522, 76840, 80343, 80580, 85320, 86445, 89270, 96696, 103734, 107124, 115260, 120870, 122040, 133905, 138312, 145044, 151759, 160686, 161160, 172890, 178540, 181305, 207468, 214248, 230520, 241029, 241740, 259335, 267810, 290088, 303518, 321372, 345780, 357080, 362610, 401715, 414936, 455277, 482058, 483480, 518670, 535620, 607036, 642744, 691560, 725220, 758795, 803430, 910554, 964116, 1037340, 1071240, 1205145, 1214072, 1365831, 1450440, 1517590, 1606860, 1821108, 1928232, 2074680, 2276385, 2410290, 2731662, 3035180, 3213720, 3642216, 4097493, 4552770, 4820580, 5463324, 6070360, 6829155, 8194986, 9105540, 9641160, 10926648, 13658310, 16389972, 18211080, 20487465, 27316620, 32779944, 40974930, 54633240, 81949860, 163899720]

約数ペア:

[(1, 163899720), (2, 81949860), (3, 54633240), (4, 40974930), (5, 32779944), (6, 27316620), (8, 20487465), (9, 18211080), (10, 16389972), (12, 13658310), (15, 10926648), (17, 9641160), (18, 9105540), (20, 8194986), (24, 6829155), (27, 6070360), (30, 5463324), (34, 4820580), (36, 4552770), (40, 4097493), (45, 3642216), (51, 3213720), (54, 3035180), (60, 2731662), (68, 2410290), (72, 2276385), (79, 2074680), (85, 1928232), (90, 1821108), (102, 1606860), (108, 1517590), (113, 1450440), (120, 1365831), (135, 1214072), (136, 1205145), (153, 1071240), (158, 1037340), (170, 964116), (180, 910554), (204, 803430), (216, 758795), (226, 725220), (237, 691560), (255, 642744), (270, 607036), (306, 535620), (316, 518670), (339, 483480), (340, 482058), (360, 455277), (395, 414936), (408, 401715), (452, 362610), (459, 357080), (474, 345780), (510, 321372), (540, 303518), (565, 290088), (612, 267810), (632, 259335), (678, 241740), (680, 241029), (711, 230520), (765, 214248), (790, 207468), (904, 181305), (918, 178540), (948, 172890), (1017, 161160), (1020, 160686), (1080, 151759), (1130, 145044), (1185, 138312), (1224, 133905), (1343, 122040), (1356, 120870), (1422, 115260), (1530, 107124), (1580, 103734), (1695, 96696), (1836, 89270), (1896, 86445), (1921, 85320), (2034, 80580), (2040, 80343), (2133, 76840), (2260, 72522), (2295, 71416), (2370, 69156), (2686, 61020), (2712, 60435), (2844, 57630), (3051, 53720), (3060, 53562), (3160, 51867), (3390, 48348), (3555, 46104), (3672, 44635), (3842, 42660), (4029, 40680), (4068, 40290), (4266, 38420), (4520, 36261), (4590, 35708), (4740, 34578), (5085, 32232), (5372, 30510), (5688, 28815), (5763, 28440), (6102, 26860), (6120, 26781), (6715, 24408), (6780, 24174), (7110, 23052), (7684, 21330), (8058, 20340), (8136, 20145), (8532, 19210), (8927, 18360), (9180, 17854), (9480, 17289), (9605, 17064), (10170, 16116), (10665, 15368), (10744, 15255), (11526, 14220), (12087, 13560), (12204, 13430)]