2158248240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1663

約数の個数: 280

約数和(自身を含む): 7855434720

約数和(自身を除く): 5697186480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 729, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1458, 1609, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2430, 2484, 2760, 2916, 3105, 3218, 3240, 3312, 3645, 3726, 3888, 4140, 4827, 4860, 4968, 5520, 5589, 5832, 6210, 6436, 6480, 7290, 7452, 8045, 8280, 9315, 9654, 9720, 9936, 11178, 11664, 12420, 12872, 14481, 14580, 14904, 16090, 16560, 16767, 18630, 19308, 19440, 22356, 24135, 24840, 25744, 27945, 28962, 29160, 29808, 32180, 33534, 37007, 37260, 38616, 43443, 44712, 48270, 49680, 55890, 57924, 58320, 64360, 67068, 72405, 74014, 74520, 77232, 83835, 86886, 89424, 96540, 111021, 111780, 115848, 128720, 130329, 134136, 144810, 148028, 149040, 167670, 173772, 185035, 193080, 217215, 222042, 223560, 231696, 260658, 268272, 289620, 296056, 333063, 335340, 347544, 370070, 386160, 390987, 434430, 444084, 447120, 521316, 555105, 579240, 592112, 651645, 666126, 670680, 695088, 740140, 781974, 868860, 888168, 999189, 1042632, 1110210, 1158480, 1172961, 1303290, 1332252, 1341360, 1480280, 1563948, 1665315, 1737720, 1776336, 1954935, 1998378, 2085264, 2220420, 2345922, 2606580, 2664504, 2960560, 2997567, 3127896, 3330630, 3475440, 3909870, 3996756, 4440840, 4691844, 4995945, 5213160, 5329008, 5864805, 5995134, 6255792, 6661260, 7819740, 7993512, 8881680, 8992701, 9383688, 9991890, 10426320, 11729610, 11990268, 13322520, 14987835, 15639480, 15987024, 17985402, 18767376, 19983780, 23459220, 23980536, 26645040, 26978103, 29975670, 31278960, 35970804, 39967560, 44963505, 46918440, 47961072, 53956206, 59951340, 71941608, 79935120, 89927010, 93836880, 107912412, 119902680, 134890515, 143883216, 179854020, 215824824, 239805360, 269781030, 359708040, 431649648, 539562060, 719416080, 1079124120, 2158248240]

約数ペア:

[(1, 2158248240), (2, 1079124120), (3, 719416080), (4, 539562060), (5, 431649648), (6, 359708040), (8, 269781030), (9, 239805360), (10, 215824824), (12, 179854020), (15, 143883216), (16, 134890515), (18, 119902680), (20, 107912412), (23, 93836880), (24, 89927010), (27, 79935120), (30, 71941608), (36, 59951340), (40, 53956206), (45, 47961072), (46, 46918440), (48, 44963505), (54, 39967560), (60, 35970804), (69, 31278960), (72, 29975670), (80, 26978103), (81, 26645040), (90, 23980536), (92, 23459220), (108, 19983780), (115, 18767376), (120, 17985402), (135, 15987024), (138, 15639480), (144, 14987835), (162, 13322520), (180, 11990268), (184, 11729610), (207, 10426320), (216, 9991890), (230, 9383688), (240, 8992701), (243, 8881680), (270, 7993512), (276, 7819740), (324, 6661260), (345, 6255792), (360, 5995134), (368, 5864805), (405, 5329008), (414, 5213160), (432, 4995945), (460, 4691844), (486, 4440840), (540, 3996756), (552, 3909870), (621, 3475440), (648, 3330630), (690, 3127896), (720, 2997567), (729, 2960560), (810, 2664504), (828, 2606580), (920, 2345922), (972, 2220420), (1035, 2085264), (1080, 1998378), (1104, 1954935), (1215, 1776336), (1242, 1737720), (1296, 1665315), (1380, 1563948), (1458, 1480280), (1609, 1341360), (1620, 1332252), (1656, 1303290), (1840, 1172961), (1863, 1158480), (1944, 1110210), (2070, 1042632), (2160, 999189), (2430, 888168), (2484, 868860), (2760, 781974), (2916, 740140), (3105, 695088), (3218, 670680), (3240, 666126), (3312, 651645), (3645, 592112), (3726, 579240), (3888, 555105), (4140, 521316), (4827, 447120), (4860, 444084), (4968, 434430), (5520, 390987), (5589, 386160), (5832, 370070), (6210, 347544), (6436, 335340), (6480, 333063), (7290, 296056), (7452, 289620), (8045, 268272), (8280, 260658), (9315, 231696), (9654, 223560), (9720, 222042), (9936, 217215), (11178, 193080), (11664, 185035), (12420, 173772), (12872, 167670), (14481, 149040), (14580, 148028), (14904, 144810), (16090, 134136), (16560, 130329), (16767, 128720), (18630, 115848), (19308, 111780), (19440, 111021), (22356, 96540), (24135, 89424), (24840, 86886), (25744, 83835), (27945, 77232), (28962, 74520), (29160, 74014), (29808, 72405), (32180, 67068), (33534, 64360), (37007, 58320), (37260, 57924), (38616, 55890), (43443, 49680), (44712, 48270)]