247233060

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 168

約数和(自身を含む): 805007616

約数和(自身を除く): 557774556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 547, 558, 620, 729, 810, 837, 930, 972, 1094, 1116, 1215, 1395, 1458, 1620, 1641, 1674, 1860, 2188, 2430, 2511, 2735, 2790, 2916, 3282, 3348, 3645, 4185, 4860, 4923, 5022, 5470, 5580, 6564, 7290, 7533, 8205, 8370, 9846, 10044, 10940, 12555, 14580, 14769, 15066, 16410, 16740, 16957, 19692, 22599, 24615, 25110, 29538, 30132, 32820, 33914, 37665, 44307, 45198, 49230, 50220, 50871, 59076, 67828, 73845, 75330, 84785, 88614, 90396, 98460, 101742, 112995, 132921, 147690, 150660, 152613, 169570, 177228, 203484, 221535, 225990, 254355, 265842, 295380, 305226, 339140, 398763, 443070, 451980, 457839, 508710, 531684, 610452, 664605, 763065, 797526, 886140, 915678, 1017420, 1329210, 1373517, 1526130, 1595052, 1831356, 1993815, 2289195, 2658420, 2747034, 3052260, 3987630, 4120551, 4578390, 5494068, 6867585, 7975260, 8241102, 9156780, 12361653, 13735170, 16482204, 20602755, 24723306, 27470340, 41205510, 49446612, 61808265, 82411020, 123616530, 247233060]

約数ペア:

[(1, 247233060), (2, 123616530), (3, 82411020), (4, 61808265), (5, 49446612), (6, 41205510), (9, 27470340), (10, 24723306), (12, 20602755), (15, 16482204), (18, 13735170), (20, 12361653), (27, 9156780), (30, 8241102), (31, 7975260), (36, 6867585), (45, 5494068), (54, 4578390), (60, 4120551), (62, 3987630), (81, 3052260), (90, 2747034), (93, 2658420), (108, 2289195), (124, 1993815), (135, 1831356), (155, 1595052), (162, 1526130), (180, 1373517), (186, 1329210), (243, 1017420), (270, 915678), (279, 886140), (310, 797526), (324, 763065), (372, 664605), (405, 610452), (465, 531684), (486, 508710), (540, 457839), (547, 451980), (558, 443070), (620, 398763), (729, 339140), (810, 305226), (837, 295380), (930, 265842), (972, 254355), (1094, 225990), (1116, 221535), (1215, 203484), (1395, 177228), (1458, 169570), (1620, 152613), (1641, 150660), (1674, 147690), (1860, 132921), (2188, 112995), (2430, 101742), (2511, 98460), (2735, 90396), (2790, 88614), (2916, 84785), (3282, 75330), (3348, 73845), (3645, 67828), (4185, 59076), (4860, 50871), (4923, 50220), (5022, 49230), (5470, 45198), (5580, 44307), (6564, 37665), (7290, 33914), (7533, 32820), (8205, 30132), (8370, 29538), (9846, 25110), (10044, 24615), (10940, 22599), (12555, 19692), (14580, 16957), (14769, 16740), (15066, 16410)]