131053120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 112

約数和(自身を含む): 351714816

約数和(自身を除く): 220661696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1201, 1240, 1364, 1705, 1760, 1984, 2402, 2480, 2728, 3410, 3520, 4804, 4960, 5456, 6005, 6820, 9608, 9920, 10912, 12010, 13211, 13640, 19216, 21824, 24020, 26422, 27280, 37231, 38432, 48040, 52844, 54560, 66055, 74462, 76864, 96080, 105688, 109120, 132110, 148924, 186155, 192160, 211376, 264220, 297848, 372310, 384320, 409541, 422752, 528440, 595696, 744620, 819082, 845504, 1056880, 1191392, 1489240, 1638164, 2047705, 2113760, 2382784, 2978480, 3276328, 4095410, 4227520, 5956960, 6552656, 8190820, 11913920, 13105312, 16381640, 26210624, 32763280, 65526560, 131053120]

約数ペア:

[(1, 131053120), (2, 65526560), (4, 32763280), (5, 26210624), (8, 16381640), (10, 13105312), (11, 11913920), (16, 8190820), (20, 6552656), (22, 5956960), (31, 4227520), (32, 4095410), (40, 3276328), (44, 2978480), (55, 2382784), (62, 2113760), (64, 2047705), (80, 1638164), (88, 1489240), (110, 1191392), (124, 1056880), (155, 845504), (160, 819082), (176, 744620), (220, 595696), (248, 528440), (310, 422752), (320, 409541), (341, 384320), (352, 372310), (440, 297848), (496, 264220), (620, 211376), (682, 192160), (704, 186155), (880, 148924), (992, 132110), (1201, 109120), (1240, 105688), (1364, 96080), (1705, 76864), (1760, 74462), (1984, 66055), (2402, 54560), (2480, 52844), (2728, 48040), (3410, 38432), (3520, 37231), (4804, 27280), (4960, 26422), (5456, 24020), (6005, 21824), (6820, 19216), (9608, 13640), (9920, 13211), (10912, 12010)]