295996680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 320

約数和(自身を含む): 1176468480

約数和(自身を除く): 880471800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 421, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 842, 868, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1263, 1302, 1395, 1512, 1620, 1674, 1684, 1736, 1860, 1890, 1953, 2105, 2170, 2232, 2268, 2511, 2520, 2526, 2604, 2790, 2835, 2947, 3240, 3255, 3348, 3368, 3720, 3780, 3789, 3906, 4185, 4210, 4340, 4536, 5022, 5052, 5208, 5580, 5670, 5859, 5894, 6315, 6510, 6696, 7560, 7578, 7812, 8370, 8420, 8680, 8841, 9765, 10044, 10104, 11160, 11340, 11367, 11718, 11788, 12555, 12630, 13020, 13051, 14735, 15156, 15624, 16740, 16840, 17577, 17682, 18945, 19530, 20088, 22680, 22734, 23436, 23576, 25110, 25260, 26040, 26102, 26523, 29295, 29470, 30312, 33480, 34101, 35154, 35364, 37890, 39060, 39153, 44205, 45468, 46872, 50220, 50520, 52204, 53046, 56835, 58590, 58940, 65255, 68202, 70308, 70728, 75780, 78120, 78306, 79569, 87885, 88410, 90936, 91357, 100440, 104408, 106092, 113670, 117180, 117459, 117880, 130510, 132615, 136404, 140616, 151560, 156612, 159138, 170505, 175770, 176820, 182714, 195765, 212184, 227340, 234360, 234918, 238707, 261020, 265230, 272808, 274071, 313224, 318276, 341010, 351540, 352377, 353640, 365428, 391530, 397845, 454680, 456785, 469836, 477414, 522040, 530460, 548142, 587295, 636552, 682020, 703080, 704754, 730856, 783060, 795690, 822213, 913570, 939672, 954828, 1057131, 1060920, 1096284, 1174590, 1193535, 1364040, 1370355, 1409508, 1566120, 1591380, 1644426, 1761885, 1827140, 1909656, 2114262, 2192568, 2349180, 2387070, 2466639, 2740710, 2819016, 3182760, 3288852, 3523770, 3654280, 4111065, 4228524, 4698360, 4774140, 4933278, 5285655, 5481420, 6577704, 7047540, 7399917, 8222130, 8457048, 9548280, 9866556, 10571310, 10962840, 12333195, 14095080, 14799834, 16444260, 19733112, 21142620, 24666390, 29599668, 32888520, 36999585, 42285240, 49332780, 59199336, 73999170, 98665560, 147998340, 295996680]

約数ペア:

[(1, 295996680), (2, 147998340), (3, 98665560), (4, 73999170), (5, 59199336), (6, 49332780), (7, 42285240), (8, 36999585), (9, 32888520), (10, 29599668), (12, 24666390), (14, 21142620), (15, 19733112), (18, 16444260), (20, 14799834), (21, 14095080), (24, 12333195), (27, 10962840), (28, 10571310), (30, 9866556), (31, 9548280), (35, 8457048), (36, 8222130), (40, 7399917), (42, 7047540), (45, 6577704), (54, 5481420), (56, 5285655), (60, 4933278), (62, 4774140), (63, 4698360), (70, 4228524), (72, 4111065), (81, 3654280), (84, 3523770), (90, 3288852), (93, 3182760), (105, 2819016), (108, 2740710), (120, 2466639), (124, 2387070), (126, 2349180), (135, 2192568), (140, 2114262), (155, 1909656), (162, 1827140), (168, 1761885), (180, 1644426), (186, 1591380), (189, 1566120), (210, 1409508), (216, 1370355), (217, 1364040), (248, 1193535), (252, 1174590), (270, 1096284), (279, 1060920), (280, 1057131), (310, 954828), (315, 939672), (324, 913570), (360, 822213), (372, 795690), (378, 783060), (405, 730856), (420, 704754), (421, 703080), (434, 682020), (465, 636552), (504, 587295), (540, 548142), (558, 530460), (567, 522040), (620, 477414), (630, 469836), (648, 456785), (651, 454680), (744, 397845), (756, 391530), (810, 365428), (837, 353640), (840, 352377), (842, 351540), (868, 341010), (930, 318276), (945, 313224), (1080, 274071), (1085, 272808), (1116, 265230), (1134, 261020), (1240, 238707), (1260, 234918), (1263, 234360), (1302, 227340), (1395, 212184), (1512, 195765), (1620, 182714), (1674, 176820), (1684, 175770), (1736, 170505), (1860, 159138), (1890, 156612), (1953, 151560), (2105, 140616), (2170, 136404), (2232, 132615), (2268, 130510), (2511, 117880), (2520, 117459), (2526, 117180), (2604, 113670), (2790, 106092), (2835, 104408), (2947, 100440), (3240, 91357), (3255, 90936), (3348, 88410), (3368, 87885), (3720, 79569), (3780, 78306), (3789, 78120), (3906, 75780), (4185, 70728), (4210, 70308), (4340, 68202), (4536, 65255), (5022, 58940), (5052, 58590), (5208, 56835), (5580, 53046), (5670, 52204), (5859, 50520), (5894, 50220), (6315, 46872), (6510, 45468), (6696, 44205), (7560, 39153), (7578, 39060), (7812, 37890), (8370, 35364), (8420, 35154), (8680, 34101), (8841, 33480), (9765, 30312), (10044, 29470), (10104, 29295), (11160, 26523), (11340, 26102), (11367, 26040), (11718, 25260), (11788, 25110), (12555, 23576), (12630, 23436), (13020, 22734), (13051, 22680), (14735, 20088), (15156, 19530), (15624, 18945), (16740, 17682), (16840, 17577)]