1779427440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{39229}}^1$

素因数の和:39261

約数の個数: 200

約数和(自身を含む): 7063283040

約数和(自身を除く): 5283855600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 39229, 45360, 78458, 117687, 156916, 196145, 235374, 274603, 313832, 353061, 392290, 470748, 549206, 588435, 627664, 706122, 784580, 823809, 941496, 1059183, 1098412, 1176870, 1373015, 1412244, 1569160, 1647618, 1765305, 1882992, 2118366, 2196824, 2353740, 2471427, 2746030, 2824488, 3138320, 3177549, 3295236, 3530610, 4119045, 4236732, 4393648, 4707480, 4942854, 5295915, 5492060, 5648976, 6355098, 6590472, 7061220, 7414281, 8238090, 8473464, 9414960, 9885708, 10591830, 10984120, 12357135, 12710196, 13180944, 14122440, 14828562, 15887745, 16476180, 16946928, 19771416, 21183660, 21968240, 22242843, 24714270, 25420392, 28244880, 29657124, 31775490, 32952360, 37071405, 39542832, 42367320, 44485686, 49428540, 50840784, 59314248, 63550980, 65904720, 74142810, 84734640, 88971372, 98857080, 111214215, 118628496, 127101960, 148285620, 177942744, 197714160, 222428430, 254203920, 296571240, 355885488, 444856860, 593142480, 889713720, 1779427440]

約数ペア:

[(1, 1779427440), (2, 889713720), (3, 593142480), (4, 444856860), (5, 355885488), (6, 296571240), (7, 254203920), (8, 222428430), (9, 197714160), (10, 177942744), (12, 148285620), (14, 127101960), (15, 118628496), (16, 111214215), (18, 98857080), (20, 88971372), (21, 84734640), (24, 74142810), (27, 65904720), (28, 63550980), (30, 59314248), (35, 50840784), (36, 49428540), (40, 44485686), (42, 42367320), (45, 39542832), (48, 37071405), (54, 32952360), (56, 31775490), (60, 29657124), (63, 28244880), (70, 25420392), (72, 24714270), (80, 22242843), (81, 21968240), (84, 21183660), (90, 19771416), (105, 16946928), (108, 16476180), (112, 15887745), (120, 14828562), (126, 14122440), (135, 13180944), (140, 12710196), (144, 12357135), (162, 10984120), (168, 10591830), (180, 9885708), (189, 9414960), (210, 8473464), (216, 8238090), (240, 7414281), (252, 7061220), (270, 6590472), (280, 6355098), (315, 5648976), (324, 5492060), (336, 5295915), (360, 4942854), (378, 4707480), (405, 4393648), (420, 4236732), (432, 4119045), (504, 3530610), (540, 3295236), (560, 3177549), (567, 3138320), (630, 2824488), (648, 2746030), (720, 2471427), (756, 2353740), (810, 2196824), (840, 2118366), (945, 1882992), (1008, 1765305), (1080, 1647618), (1134, 1569160), (1260, 1412244), (1296, 1373015), (1512, 1176870), (1620, 1098412), (1680, 1059183), (1890, 941496), (2160, 823809), (2268, 784580), (2520, 706122), (2835, 627664), (3024, 588435), (3240, 549206), (3780, 470748), (4536, 392290), (5040, 353061), (5670, 313832), (6480, 274603), (7560, 235374), (9072, 196145), (11340, 156916), (15120, 117687), (22680, 78458), (39229, 45360)]