238454640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8951}}^1$

素因数の和:9007

約数の個数: 120

約数和(自身を含む): 822545568

約数和(自身を除く): 584090928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 8951, 13320, 17902, 26640, 26853, 35804, 44755, 53706, 71608, 80559, 89510, 107412, 134265, 143216, 161118, 179020, 214824, 268530, 322236, 331187, 358040, 402795, 429648, 537060, 644472, 662374, 716080, 805590, 993561, 1074120, 1288944, 1324748, 1611180, 1655935, 1987122, 2148240, 2649496, 2980683, 3222360, 3311870, 3974244, 4967805, 5298992, 5961366, 6444720, 6623740, 7948488, 9935610, 11922732, 13247480, 14903415, 15896976, 19871220, 23845464, 26494960, 29806830, 39742440, 47690928, 59613660, 79484880, 119227320, 238454640]

約数ペア:

[(1, 238454640), (2, 119227320), (3, 79484880), (4, 59613660), (5, 47690928), (6, 39742440), (8, 29806830), (9, 26494960), (10, 23845464), (12, 19871220), (15, 15896976), (16, 14903415), (18, 13247480), (20, 11922732), (24, 9935610), (30, 7948488), (36, 6623740), (37, 6444720), (40, 5961366), (45, 5298992), (48, 4967805), (60, 3974244), (72, 3311870), (74, 3222360), (80, 2980683), (90, 2649496), (111, 2148240), (120, 1987122), (144, 1655935), (148, 1611180), (180, 1324748), (185, 1288944), (222, 1074120), (240, 993561), (296, 805590), (333, 716080), (360, 662374), (370, 644472), (444, 537060), (555, 429648), (592, 402795), (666, 358040), (720, 331187), (740, 322236), (888, 268530), (1110, 214824), (1332, 179020), (1480, 161118), (1665, 143216), (1776, 134265), (2220, 107412), (2664, 89510), (2960, 80559), (3330, 71608), (4440, 53706), (5328, 44755), (6660, 35804), (8880, 26853), (8951, 26640), (13320, 17902)]