268960320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2057

約数の個数: 168

約数和(自身を含む): 945270144

約数和(自身を除く): 676309824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1692, 1880, 1987, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 3974, 4230, 4512, 5640, 5961, 6768, 7520, 7948, 8460, 9024, 9935, 11280, 11922, 13536, 15040, 15896, 16920, 17883, 19870, 22560, 23844, 27072, 29805, 31792, 33840, 35766, 39740, 45120, 47688, 59610, 63584, 67680, 71532, 79480, 89415, 93389, 95376, 119220, 127168, 135360, 143064, 158960, 178830, 186778, 190752, 238440, 280167, 286128, 317920, 357660, 373556, 381504, 466945, 476880, 560334, 572256, 635840, 715320, 747112, 840501, 933890, 953760, 1120668, 1144512, 1400835, 1430640, 1494224, 1681002, 1867780, 1907520, 2241336, 2801670, 2861280, 2988448, 3362004, 3735560, 4202505, 4482672, 5603340, 5722560, 5976896, 6724008, 7471120, 8405010, 8965344, 11206680, 13448016, 14942240, 16810020, 17930688, 22413360, 26896032, 29884480, 33620040, 44826720, 53792064, 67240080, 89653440, 134480160, 268960320]

約数ペア:

[(1, 268960320), (2, 134480160), (3, 89653440), (4, 67240080), (5, 53792064), (6, 44826720), (8, 33620040), (9, 29884480), (10, 26896032), (12, 22413360), (15, 17930688), (16, 16810020), (18, 14942240), (20, 13448016), (24, 11206680), (30, 8965344), (32, 8405010), (36, 7471120), (40, 6724008), (45, 5976896), (47, 5722560), (48, 5603340), (60, 4482672), (64, 4202505), (72, 3735560), (80, 3362004), (90, 2988448), (94, 2861280), (96, 2801670), (120, 2241336), (141, 1907520), (144, 1867780), (160, 1681002), (180, 1494224), (188, 1430640), (192, 1400835), (235, 1144512), (240, 1120668), (282, 953760), (288, 933890), (320, 840501), (360, 747112), (376, 715320), (423, 635840), (470, 572256), (480, 560334), (564, 476880), (576, 466945), (705, 381504), (720, 373556), (752, 357660), (846, 317920), (940, 286128), (960, 280167), (1128, 238440), (1410, 190752), (1440, 186778), (1504, 178830), (1692, 158960), (1880, 143064), (1987, 135360), (2115, 127168), (2256, 119220), (2820, 95376), (2880, 93389), (3008, 89415), (3384, 79480), (3760, 71532), (3974, 67680), (4230, 63584), (4512, 59610), (5640, 47688), (5961, 45120), (6768, 39740), (7520, 35766), (7948, 33840), (8460, 31792), (9024, 29805), (9935, 27072), (11280, 23844), (11922, 22560), (13536, 19870), (15040, 17883), (15896, 16920)]