131673960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 478820160

約数和(自身を除く): 347146200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 738, 792, 811, 820, 902, 984, 990, 1230, 1320, 1353, 1476, 1622, 1640, 1804, 1845, 1980, 2255, 2433, 2460, 2706, 2952, 3244, 3608, 3690, 3960, 4055, 4059, 4510, 4866, 4920, 5412, 6488, 6765, 7299, 7380, 8110, 8118, 8921, 9020, 9732, 10824, 12165, 13530, 14598, 14760, 16220, 16236, 17842, 18040, 19464, 20295, 24330, 26763, 27060, 29196, 32440, 32472, 33251, 35684, 36495, 40590, 44605, 48660, 53526, 54120, 58392, 66502, 71368, 72990, 80289, 81180, 89210, 97320, 99753, 107052, 133004, 133815, 145980, 160578, 162360, 166255, 178420, 199506, 214104, 266008, 267630, 291960, 299259, 321156, 332510, 356840, 365761, 399012, 401445, 498765, 535260, 598518, 642312, 665020, 731522, 798024, 802890, 997530, 1070520, 1097283, 1197036, 1330040, 1463044, 1496295, 1605780, 1828805, 1995060, 2194566, 2394072, 2926088, 2992590, 3211560, 3291849, 3657610, 3990120, 4389132, 5486415, 5985180, 6583698, 7315220, 8778264, 10972830, 11970360, 13167396, 14630440, 16459245, 21945660, 26334792, 32918490, 43891320, 65836980, 131673960]

約数ペア:

[(1, 131673960), (2, 65836980), (3, 43891320), (4, 32918490), (5, 26334792), (6, 21945660), (8, 16459245), (9, 14630440), (10, 13167396), (11, 11970360), (12, 10972830), (15, 8778264), (18, 7315220), (20, 6583698), (22, 5985180), (24, 5486415), (30, 4389132), (33, 3990120), (36, 3657610), (40, 3291849), (41, 3211560), (44, 2992590), (45, 2926088), (55, 2394072), (60, 2194566), (66, 1995060), (72, 1828805), (82, 1605780), (88, 1496295), (90, 1463044), (99, 1330040), (110, 1197036), (120, 1097283), (123, 1070520), (132, 997530), (164, 802890), (165, 798024), (180, 731522), (198, 665020), (205, 642312), (220, 598518), (246, 535260), (264, 498765), (328, 401445), (330, 399012), (360, 365761), (369, 356840), (396, 332510), (410, 321156), (440, 299259), (451, 291960), (492, 267630), (495, 266008), (615, 214104), (660, 199506), (738, 178420), (792, 166255), (811, 162360), (820, 160578), (902, 145980), (984, 133815), (990, 133004), (1230, 107052), (1320, 99753), (1353, 97320), (1476, 89210), (1622, 81180), (1640, 80289), (1804, 72990), (1845, 71368), (1980, 66502), (2255, 58392), (2433, 54120), (2460, 53526), (2706, 48660), (2952, 44605), (3244, 40590), (3608, 36495), (3690, 35684), (3960, 33251), (4055, 32472), (4059, 32440), (4510, 29196), (4866, 27060), (4920, 26763), (5412, 24330), (6488, 20295), (6765, 19464), (7299, 18040), (7380, 17842), (8110, 16236), (8118, 16220), (8921, 14760), (9020, 14598), (9732, 13530), (10824, 12165)]