329718480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 320

約数和(自身を含む): 1301250048

約数和(自身を除く): 971531568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 487, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 974, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1461, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 1948, 2015, 2170, 2184, 2418, 2435, 2480, 2604, 2730, 2821, 2922, 3120, 3224, 3255, 3409, 3472, 3640, 3720, 3896, 4030, 4340, 4368, 4836, 4870, 5208, 5460, 5642, 5844, 6045, 6331, 6448, 6510, 6818, 7280, 7305, 7440, 7792, 8060, 8463, 8680, 9672, 9740, 10227, 10416, 10920, 11284, 11688, 12090, 12662, 13020, 13636, 14105, 14610, 15097, 16120, 16926, 17045, 17360, 18993, 19344, 19480, 20454, 21840, 22568, 23376, 24180, 25324, 26040, 27272, 28210, 29220, 30194, 31655, 32240, 33852, 34090, 37986, 38960, 40908, 42315, 44317, 45136, 45291, 48360, 50648, 51135, 52080, 54544, 56420, 58440, 60388, 63310, 67704, 68180, 75485, 75972, 81816, 84630, 88634, 90582, 94965, 96720, 101296, 102270, 105679, 112840, 116880, 120776, 126620, 132951, 135408, 136360, 150970, 151944, 163632, 169260, 177268, 181164, 189930, 196261, 204540, 211358, 221585, 225680, 226455, 241552, 253240, 265902, 272720, 301940, 303888, 317037, 338520, 354536, 362328, 379860, 392522, 409080, 422716, 443170, 452910, 506480, 528395, 531804, 588783, 603880, 634074, 664755, 677040, 709072, 724656, 759720, 785044, 818160, 845432, 886340, 905820, 981305, 1056790, 1063608, 1177566, 1207760, 1268148, 1329510, 1373827, 1519440, 1570088, 1585185, 1690864, 1772680, 1811640, 1962610, 2113580, 2127216, 2355132, 2536296, 2659020, 2747654, 2943915, 3140176, 3170370, 3545360, 3623280, 3925220, 4121481, 4227160, 4710264, 5072592, 5318040, 5495308, 5887830, 6340740, 6869135, 7850440, 8242962, 8454320, 9420528, 10636080, 10990616, 11775660, 12681480, 13738270, 15700880, 16485924, 20607405, 21981232, 23551320, 25362960, 27476540, 32971848, 41214810, 47102640, 54953080, 65943696, 82429620, 109906160, 164859240, 329718480]

約数ペア:

[(1, 329718480), (2, 164859240), (3, 109906160), (4, 82429620), (5, 65943696), (6, 54953080), (7, 47102640), (8, 41214810), (10, 32971848), (12, 27476540), (13, 25362960), (14, 23551320), (15, 21981232), (16, 20607405), (20, 16485924), (21, 15700880), (24, 13738270), (26, 12681480), (28, 11775660), (30, 10990616), (31, 10636080), (35, 9420528), (39, 8454320), (40, 8242962), (42, 7850440), (48, 6869135), (52, 6340740), (56, 5887830), (60, 5495308), (62, 5318040), (65, 5072592), (70, 4710264), (78, 4227160), (80, 4121481), (84, 3925220), (91, 3623280), (93, 3545360), (104, 3170370), (105, 3140176), (112, 2943915), (120, 2747654), (124, 2659020), (130, 2536296), (140, 2355132), (155, 2127216), (156, 2113580), (168, 1962610), (182, 1811640), (186, 1772680), (195, 1690864), (208, 1585185), (210, 1570088), (217, 1519440), (240, 1373827), (248, 1329510), (260, 1268148), (273, 1207760), (280, 1177566), (310, 1063608), (312, 1056790), (336, 981305), (364, 905820), (372, 886340), (390, 845432), (403, 818160), (420, 785044), (434, 759720), (455, 724656), (465, 709072), (487, 677040), (496, 664755), (520, 634074), (546, 603880), (560, 588783), (620, 531804), (624, 528395), (651, 506480), (728, 452910), (744, 443170), (780, 422716), (806, 409080), (840, 392522), (868, 379860), (910, 362328), (930, 354536), (974, 338520), (1040, 317037), (1085, 303888), (1092, 301940), (1209, 272720), (1240, 265902), (1302, 253240), (1365, 241552), (1456, 226455), (1461, 225680), (1488, 221585), (1560, 211358), (1612, 204540), (1680, 196261), (1736, 189930), (1820, 181164), (1860, 177268), (1948, 169260), (2015, 163632), (2170, 151944), (2184, 150970), (2418, 136360), (2435, 135408), (2480, 132951), (2604, 126620), (2730, 120776), (2821, 116880), (2922, 112840), (3120, 105679), (3224, 102270), (3255, 101296), (3409, 96720), (3472, 94965), (3640, 90582), (3720, 88634), (3896, 84630), (4030, 81816), (4340, 75972), (4368, 75485), (4836, 68180), (4870, 67704), (5208, 63310), (5460, 60388), (5642, 58440), (5844, 56420), (6045, 54544), (6331, 52080), (6448, 51135), (6510, 50648), (6818, 48360), (7280, 45291), (7305, 45136), (7440, 44317), (7792, 42315), (8060, 40908), (8463, 38960), (8680, 37986), (9672, 34090), (9740, 33852), (10227, 32240), (10416, 31655), (10920, 30194), (11284, 29220), (11688, 28210), (12090, 27272), (12662, 26040), (13020, 25324), (13636, 24180), (14105, 23376), (14610, 22568), (15097, 21840), (16120, 20454), (16926, 19480), (17045, 19344), (17360, 18993)]