301320

素因数分解:

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

素因数の和:57

約数の個数: 96

約数和(自身を含む): 1048320

約数和(自身を除く): 747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1620, 1674, 1860, 1944, 2232, 2430, 2511, 2790, 3240, 3348, 3720, 4185, 4860, 5022, 5580, 6696, 7533, 8370, 9720, 10044, 11160, 12555, 15066, 16740, 20088, 25110, 30132, 33480, 37665, 50220, 60264, 75330, 100440, 150660, 301320]

約数ペア:

[(1, 301320), (2, 150660), (3, 100440), (4, 75330), (5, 60264), (6, 50220), (8, 37665), (9, 33480), (10, 30132), (12, 25110), (15, 20088), (18, 16740), (20, 15066), (24, 12555), (27, 11160), (30, 10044), (31, 9720), (36, 8370), (40, 7533), (45, 6696), (54, 5580), (60, 5022), (62, 4860), (72, 4185), (81, 3720), (90, 3348), (93, 3240), (108, 2790), (120, 2511), (124, 2430), (135, 2232), (155, 1944), (162, 1860), (180, 1674), (186, 1620), (216, 1395), (243, 1240), (248, 1215), (270, 1116), (279, 1080), (310, 972), (324, 930), (360, 837), (372, 810), (405, 744), (465, 648), (486, 620), (540, 558)]