78116040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 256609080

約数和(自身を除く): 178493040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2237, 2328, 2910, 3492, 3880, 4365, 4474, 5820, 6711, 6984, 8730, 8948, 11185, 11640, 13422, 17460, 17896, 20133, 22370, 26844, 33555, 34920, 40266, 44740, 53688, 67110, 80532, 89480, 100665, 134220, 161064, 201330, 216989, 268440, 402660, 433978, 650967, 805320, 867956, 1084945, 1301934, 1735912, 1952901, 2169890, 2603868, 3254835, 3905802, 4339780, 5207736, 6509670, 7811604, 8679560, 9764505, 13019340, 15623208, 19529010, 26038680, 39058020, 78116040]

約数ペア:

[(1, 78116040), (2, 39058020), (3, 26038680), (4, 19529010), (5, 15623208), (6, 13019340), (8, 9764505), (9, 8679560), (10, 7811604), (12, 6509670), (15, 5207736), (18, 4339780), (20, 3905802), (24, 3254835), (30, 2603868), (36, 2169890), (40, 1952901), (45, 1735912), (60, 1301934), (72, 1084945), (90, 867956), (97, 805320), (120, 650967), (180, 433978), (194, 402660), (291, 268440), (360, 216989), (388, 201330), (485, 161064), (582, 134220), (776, 100665), (873, 89480), (970, 80532), (1164, 67110), (1455, 53688), (1746, 44740), (1940, 40266), (2237, 34920), (2328, 33555), (2910, 26844), (3492, 22370), (3880, 20133), (4365, 17896), (4474, 17460), (5820, 13422), (6711, 11640), (6984, 11185), (8730, 8948)]