54806640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 218557440

約数和(自身を除く): 163750800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 101, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 202, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 303, 304, 323, 336, 340, 357, 380, 399, 404, 408, 420, 456, 476, 505, 510, 532, 560, 570, 595, 606, 646, 665, 680, 707, 714, 760, 798, 808, 816, 840, 912, 952, 969, 1010, 1020, 1064, 1140, 1190, 1212, 1292, 1330, 1360, 1414, 1428, 1515, 1520, 1596, 1615, 1616, 1680, 1717, 1785, 1904, 1919, 1938, 1995, 2020, 2040, 2121, 2128, 2261, 2280, 2380, 2424, 2584, 2660, 2828, 2856, 3030, 3192, 3230, 3434, 3535, 3570, 3838, 3876, 3990, 4040, 4080, 4242, 4522, 4560, 4760, 4845, 4848, 5151, 5168, 5320, 5656, 5712, 5757, 6060, 6384, 6460, 6783, 6868, 7070, 7140, 7676, 7752, 7980, 8080, 8484, 8585, 9044, 9520, 9595, 9690, 10302, 10605, 10640, 11305, 11312, 11514, 12019, 12120, 12920, 13433, 13566, 13736, 14140, 14280, 15352, 15504, 15960, 16968, 17170, 18088, 19190, 19380, 20604, 21210, 22610, 23028, 24038, 24240, 25755, 25840, 26866, 27132, 27472, 28280, 28560, 28785, 30704, 31920, 32623, 33915, 33936, 34340, 36057, 36176, 38380, 38760, 40299, 41208, 42420, 45220, 46056, 48076, 51510, 53732, 54264, 56560, 57570, 60095, 65246, 67165, 67830, 68680, 72114, 76760, 77520, 80598, 82416, 84840, 90440, 92112, 96152, 97869, 103020, 107464, 108528, 115140, 120190, 130492, 134330, 135660, 137360, 144228, 153520, 161196, 163115, 169680, 180285, 180880, 192304, 195738, 201495, 206040, 214928, 228361, 230280, 240380, 260984, 268660, 271320, 288456, 322392, 326230, 360570, 391476, 402990, 412080, 456722, 460560, 480760, 489345, 521968, 537320, 542640, 576912, 644784, 652460, 685083, 721140, 782952, 805980, 913444, 961520, 978690, 1074640, 1141805, 1304920, 1370166, 1442280, 1565904, 1611960, 1826888, 1957380, 2283610, 2609840, 2740332, 2884560, 3223920, 3425415, 3653776, 3914760, 4567220, 5480664, 6850830, 7829520, 9134440, 10961328, 13701660, 18268880, 27403320, 54806640]

約数ペア:

[(1, 54806640), (2, 27403320), (3, 18268880), (4, 13701660), (5, 10961328), (6, 9134440), (7, 7829520), (8, 6850830), (10, 5480664), (12, 4567220), (14, 3914760), (15, 3653776), (16, 3425415), (17, 3223920), (19, 2884560), (20, 2740332), (21, 2609840), (24, 2283610), (28, 1957380), (30, 1826888), (34, 1611960), (35, 1565904), (38, 1442280), (40, 1370166), (42, 1304920), (48, 1141805), (51, 1074640), (56, 978690), (57, 961520), (60, 913444), (68, 805980), (70, 782952), (76, 721140), (80, 685083), (84, 652460), (85, 644784), (95, 576912), (101, 542640), (102, 537320), (105, 521968), (112, 489345), (114, 480760), (119, 460560), (120, 456722), (133, 412080), (136, 402990), (140, 391476), (152, 360570), (168, 326230), (170, 322392), (190, 288456), (202, 271320), (204, 268660), (210, 260984), (228, 240380), (238, 230280), (240, 228361), (255, 214928), (266, 206040), (272, 201495), (280, 195738), (285, 192304), (303, 180880), (304, 180285), (323, 169680), (336, 163115), (340, 161196), (357, 153520), (380, 144228), (399, 137360), (404, 135660), (408, 134330), (420, 130492), (456, 120190), (476, 115140), (505, 108528), (510, 107464), (532, 103020), (560, 97869), (570, 96152), (595, 92112), (606, 90440), (646, 84840), (665, 82416), (680, 80598), (707, 77520), (714, 76760), (760, 72114), (798, 68680), (808, 67830), (816, 67165), (840, 65246), (912, 60095), (952, 57570), (969, 56560), (1010, 54264), (1020, 53732), (1064, 51510), (1140, 48076), (1190, 46056), (1212, 45220), (1292, 42420), (1330, 41208), (1360, 40299), (1414, 38760), (1428, 38380), (1515, 36176), (1520, 36057), (1596, 34340), (1615, 33936), (1616, 33915), (1680, 32623), (1717, 31920), (1785, 30704), (1904, 28785), (1919, 28560), (1938, 28280), (1995, 27472), (2020, 27132), (2040, 26866), (2121, 25840), (2128, 25755), (2261, 24240), (2280, 24038), (2380, 23028), (2424, 22610), (2584, 21210), (2660, 20604), (2828, 19380), (2856, 19190), (3030, 18088), (3192, 17170), (3230, 16968), (3434, 15960), (3535, 15504), (3570, 15352), (3838, 14280), (3876, 14140), (3990, 13736), (4040, 13566), (4080, 13433), (4242, 12920), (4522, 12120), (4560, 12019), (4760, 11514), (4845, 11312), (4848, 11305), (5151, 10640), (5168, 10605), (5320, 10302), (5656, 9690), (5712, 9595), (5757, 9520), (6060, 9044), (6384, 8585), (6460, 8484), (6783, 8080), (6868, 7980), (7070, 7752), (7140, 7676)]