12278990160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{8887}}^1$

素因数の和:9026

約数の個数: 240

約数和(自身を含む): 43842015360

約数和(自身を除く): 31563025200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 101, 114, 120, 144, 152, 171, 180, 190, 202, 228, 240, 285, 303, 304, 342, 360, 380, 404, 456, 505, 570, 606, 684, 720, 760, 808, 855, 909, 912, 1010, 1140, 1212, 1368, 1515, 1520, 1616, 1710, 1818, 1919, 2020, 2280, 2424, 2736, 3030, 3420, 3636, 3838, 4040, 4545, 4560, 4848, 5757, 6060, 6840, 7272, 7676, 8080, 8887, 9090, 9595, 11514, 12120, 13680, 14544, 15352, 17271, 17774, 18180, 19190, 23028, 24240, 26661, 28785, 30704, 34542, 35548, 36360, 38380, 44435, 46056, 53322, 57570, 69084, 71096, 72720, 76760, 79983, 86355, 88870, 92112, 106644, 115140, 133305, 138168, 142192, 153520, 159966, 168853, 172710, 177740, 213288, 230280, 266610, 276336, 319932, 337706, 345420, 355480, 399915, 426576, 460560, 506559, 533220, 639864, 675412, 690840, 710960, 799830, 844265, 897587, 1013118, 1066440, 1279728, 1350824, 1381680, 1519677, 1599660, 1688530, 1795174, 2026236, 2132880, 2532795, 2692761, 2701648, 3039354, 3199320, 3377060, 3590348, 4052472, 4487935, 5065590, 5385522, 6078708, 6398640, 6754120, 7180696, 7598385, 8078283, 8104944, 8975870, 10131180, 10771044, 12157416, 13463805, 13508240, 14361392, 15196770, 16156566, 17054153, 17951740, 20262360, 21542088, 24314832, 26927610, 30393540, 32313132, 34108306, 35903480, 40391415, 40524720, 43084176, 51162459, 53855220, 60787080, 64626264, 68216612, 71806960, 80782830, 85270765, 102324918, 107710440, 121574160, 129252528, 136433224, 153487377, 161565660, 170541530, 204649836, 215420880, 255812295, 272866448, 306974754, 323131320, 341083060, 409299672, 511624590, 613949508, 646262640, 682166120, 767436885, 818599344, 1023249180, 1227899016, 1364332240, 1534873770, 2046498360, 2455798032, 3069747540, 4092996720, 6139495080, 12278990160]

約数ペア:

[(1, 12278990160), (2, 6139495080), (3, 4092996720), (4, 3069747540), (5, 2455798032), (6, 2046498360), (8, 1534873770), (9, 1364332240), (10, 1227899016), (12, 1023249180), (15, 818599344), (16, 767436885), (18, 682166120), (19, 646262640), (20, 613949508), (24, 511624590), (30, 409299672), (36, 341083060), (38, 323131320), (40, 306974754), (45, 272866448), (48, 255812295), (57, 215420880), (60, 204649836), (72, 170541530), (76, 161565660), (80, 153487377), (90, 136433224), (95, 129252528), (101, 121574160), (114, 107710440), (120, 102324918), (144, 85270765), (152, 80782830), (171, 71806960), (180, 68216612), (190, 64626264), (202, 60787080), (228, 53855220), (240, 51162459), (285, 43084176), (303, 40524720), (304, 40391415), (342, 35903480), (360, 34108306), (380, 32313132), (404, 30393540), (456, 26927610), (505, 24314832), (570, 21542088), (606, 20262360), (684, 17951740), (720, 17054153), (760, 16156566), (808, 15196770), (855, 14361392), (909, 13508240), (912, 13463805), (1010, 12157416), (1140, 10771044), (1212, 10131180), (1368, 8975870), (1515, 8104944), (1520, 8078283), (1616, 7598385), (1710, 7180696), (1818, 6754120), (1919, 6398640), (2020, 6078708), (2280, 5385522), (2424, 5065590), (2736, 4487935), (3030, 4052472), (3420, 3590348), (3636, 3377060), (3838, 3199320), (4040, 3039354), (4545, 2701648), (4560, 2692761), (4848, 2532795), (5757, 2132880), (6060, 2026236), (6840, 1795174), (7272, 1688530), (7676, 1599660), (8080, 1519677), (8887, 1381680), (9090, 1350824), (9595, 1279728), (11514, 1066440), (12120, 1013118), (13680, 897587), (14544, 844265), (15352, 799830), (17271, 710960), (17774, 690840), (18180, 675412), (19190, 639864), (23028, 533220), (24240, 506559), (26661, 460560), (28785, 426576), (30704, 399915), (34542, 355480), (35548, 345420), (36360, 337706), (38380, 319932), (44435, 276336), (46056, 266610), (53322, 230280), (57570, 213288), (69084, 177740), (71096, 172710), (72720, 168853), (76760, 159966), (79983, 153520), (86355, 142192), (88870, 138168), (92112, 133305), (106644, 115140)]