331791840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2361

約数の個数: 144

約数和(自身を含む): 1143743328

約数和(自身を除く): 811951488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2237, 2472, 3090, 3296, 3708, 4120, 4474, 4635, 4944, 6180, 6711, 7416, 8240, 8948, 9270, 9888, 11185, 12360, 13422, 14832, 16480, 17896, 18540, 20133, 22370, 24720, 26844, 29664, 33555, 35792, 37080, 40266, 44740, 49440, 53688, 67110, 71584, 74160, 80532, 89480, 100665, 107376, 134220, 148320, 161064, 178960, 201330, 214752, 230411, 268440, 322128, 357920, 402660, 460822, 536880, 644256, 691233, 805320, 921644, 1073760, 1152055, 1382466, 1610640, 1843288, 2073699, 2304110, 2764932, 3221280, 3456165, 3686576, 4147398, 4608220, 5529864, 6912330, 7373152, 8294796, 9216440, 10368495, 11059728, 13824660, 16589592, 18432880, 20736990, 22119456, 27649320, 33179184, 36865760, 41473980, 55298640, 66358368, 82947960, 110597280, 165895920, 331791840]

約数ペア:

[(1, 331791840), (2, 165895920), (3, 110597280), (4, 82947960), (5, 66358368), (6, 55298640), (8, 41473980), (9, 36865760), (10, 33179184), (12, 27649320), (15, 22119456), (16, 20736990), (18, 18432880), (20, 16589592), (24, 13824660), (30, 11059728), (32, 10368495), (36, 9216440), (40, 8294796), (45, 7373152), (48, 6912330), (60, 5529864), (72, 4608220), (80, 4147398), (90, 3686576), (96, 3456165), (103, 3221280), (120, 2764932), (144, 2304110), (160, 2073699), (180, 1843288), (206, 1610640), (240, 1382466), (288, 1152055), (309, 1073760), (360, 921644), (412, 805320), (480, 691233), (515, 644256), (618, 536880), (720, 460822), (824, 402660), (927, 357920), (1030, 322128), (1236, 268440), (1440, 230411), (1545, 214752), (1648, 201330), (1854, 178960), (2060, 161064), (2237, 148320), (2472, 134220), (3090, 107376), (3296, 100665), (3708, 89480), (4120, 80532), (4474, 74160), (4635, 71584), (4944, 67110), (6180, 53688), (6711, 49440), (7416, 44740), (8240, 40266), (8948, 37080), (9270, 35792), (9888, 33555), (11185, 29664), (12360, 26844), (13422, 24720), (14832, 22370), (16480, 20133), (17896, 18540)]