331347720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 1089469440

約数和(自身を除く): 758121720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 283, 330, 440, 566, 660, 849, 887, 1132, 1320, 1415, 1698, 1774, 2264, 2661, 2830, 3113, 3396, 3548, 4245, 4435, 5322, 5660, 6226, 6792, 7096, 8490, 8870, 9339, 9757, 10644, 11320, 12452, 13305, 15565, 16980, 17740, 18678, 19514, 21288, 24904, 26610, 29271, 31130, 33960, 35480, 37356, 39028, 46695, 48785, 53220, 58542, 62260, 74712, 78056, 93390, 97570, 106440, 117084, 124520, 146355, 186780, 195140, 234168, 251021, 292710, 373560, 390280, 502042, 585420, 753063, 1004084, 1170840, 1255105, 1506126, 2008168, 2510210, 2761231, 3012252, 3765315, 5020420, 5522462, 6024504, 7530630, 8283693, 10040840, 11044924, 13806155, 15061260, 16567386, 22089848, 27612310, 30122520, 33134772, 41418465, 55224620, 66269544, 82836930, 110449240, 165673860, 331347720]

約数ペア:

[(1, 331347720), (2, 165673860), (3, 110449240), (4, 82836930), (5, 66269544), (6, 55224620), (8, 41418465), (10, 33134772), (11, 30122520), (12, 27612310), (15, 22089848), (20, 16567386), (22, 15061260), (24, 13806155), (30, 11044924), (33, 10040840), (40, 8283693), (44, 7530630), (55, 6024504), (60, 5522462), (66, 5020420), (88, 3765315), (110, 3012252), (120, 2761231), (132, 2510210), (165, 2008168), (220, 1506126), (264, 1255105), (283, 1170840), (330, 1004084), (440, 753063), (566, 585420), (660, 502042), (849, 390280), (887, 373560), (1132, 292710), (1320, 251021), (1415, 234168), (1698, 195140), (1774, 186780), (2264, 146355), (2661, 124520), (2830, 117084), (3113, 106440), (3396, 97570), (3548, 93390), (4245, 78056), (4435, 74712), (5322, 62260), (5660, 58542), (6226, 53220), (6792, 48785), (7096, 46695), (8490, 39028), (8870, 37356), (9339, 35480), (9757, 33960), (10644, 31130), (11320, 29271), (12452, 26610), (13305, 24904), (15565, 21288), (16980, 19514), (17740, 18678)]