121159920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1823

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 318811920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1759, 1968, 2296, 2460, 2870, 3280, 3444, 3518, 4305, 4592, 4920, 5277, 5740, 6888, 7036, 8610, 8795, 9840, 10554, 11480, 12313, 13776, 14072, 17220, 17590, 21108, 22960, 24626, 26385, 28144, 34440, 35180, 36939, 42216, 49252, 52770, 61565, 68880, 70360, 72119, 73878, 84432, 98504, 105540, 123130, 140720, 144238, 147756, 184695, 197008, 211080, 216357, 246260, 288476, 295512, 360595, 369390, 422160, 432714, 492520, 504833, 576952, 591024, 721190, 738780, 865428, 985040, 1009666, 1081785, 1153904, 1442380, 1477560, 1514499, 1730856, 2019332, 2163570, 2524165, 2884760, 2955120, 3028998, 3461712, 4038664, 4327140, 5048330, 5769520, 6057996, 7572495, 8077328, 8654280, 10096660, 12115992, 15144990, 17308560, 20193320, 24231984, 30289980, 40386640, 60579960, 121159920]

約数ペア:

[(1, 121159920), (2, 60579960), (3, 40386640), (4, 30289980), (5, 24231984), (6, 20193320), (7, 17308560), (8, 15144990), (10, 12115992), (12, 10096660), (14, 8654280), (15, 8077328), (16, 7572495), (20, 6057996), (21, 5769520), (24, 5048330), (28, 4327140), (30, 4038664), (35, 3461712), (40, 3028998), (41, 2955120), (42, 2884760), (48, 2524165), (56, 2163570), (60, 2019332), (70, 1730856), (80, 1514499), (82, 1477560), (84, 1442380), (105, 1153904), (112, 1081785), (120, 1009666), (123, 985040), (140, 865428), (164, 738780), (168, 721190), (205, 591024), (210, 576952), (240, 504833), (246, 492520), (280, 432714), (287, 422160), (328, 369390), (336, 360595), (410, 295512), (420, 288476), (492, 246260), (560, 216357), (574, 211080), (615, 197008), (656, 184695), (820, 147756), (840, 144238), (861, 140720), (984, 123130), (1148, 105540), (1230, 98504), (1435, 84432), (1640, 73878), (1680, 72119), (1722, 70360), (1759, 68880), (1968, 61565), (2296, 52770), (2460, 49252), (2870, 42216), (3280, 36939), (3444, 35180), (3518, 34440), (4305, 28144), (4592, 26385), (4920, 24626), (5277, 22960), (5740, 21108), (6888, 17590), (7036, 17220), (8610, 14072), (8795, 13776), (9840, 12313), (10554, 11480)]