201827120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12071}}^1$

素因数の和:12114

約数の個数: 80

約数和(自身を含む): 538894080

約数和(自身を除く): 337066960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 12071, 16720, 24142, 48284, 60355, 96568, 120710, 132781, 193136, 229349, 241420, 265562, 458698, 482840, 531124, 663905, 917396, 965680, 1062248, 1146745, 1327810, 1834792, 2124496, 2293490, 2522839, 2655620, 3669584, 4586980, 5045678, 5311240, 9173960, 10091356, 10622480, 12614195, 18347920, 20182712, 25228390, 40365424, 50456780, 100913560, 201827120]

約数ペア:

[(1, 201827120), (2, 100913560), (4, 50456780), (5, 40365424), (8, 25228390), (10, 20182712), (11, 18347920), (16, 12614195), (19, 10622480), (20, 10091356), (22, 9173960), (38, 5311240), (40, 5045678), (44, 4586980), (55, 3669584), (76, 2655620), (80, 2522839), (88, 2293490), (95, 2124496), (110, 1834792), (152, 1327810), (176, 1146745), (190, 1062248), (209, 965680), (220, 917396), (304, 663905), (380, 531124), (418, 482840), (440, 458698), (760, 265562), (836, 241420), (880, 229349), (1045, 193136), (1520, 132781), (1672, 120710), (2090, 96568), (3344, 60355), (4180, 48284), (8360, 24142), (12071, 16720)]