327451680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 1154563200

約数和(自身を除く): 827111520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 229, 240, 270, 288, 331, 360, 432, 458, 480, 540, 662, 687, 720, 864, 916, 993, 1080, 1145, 1324, 1374, 1440, 1655, 1832, 1986, 2061, 2160, 2290, 2648, 2748, 2979, 3310, 3435, 3664, 3972, 4122, 4320, 4580, 4965, 5296, 5496, 5958, 6183, 6620, 6870, 7328, 7944, 8244, 8937, 9160, 9930, 10305, 10592, 10992, 11916, 12366, 13240, 13740, 14895, 15888, 16488, 17874, 18320, 19860, 20610, 21984, 23832, 24732, 26480, 27480, 29790, 30915, 31776, 32976, 35748, 36640, 39720, 41220, 44685, 47664, 49464, 52960, 54960, 59580, 61830, 65952, 71496, 75799, 79440, 82440, 89370, 95328, 98928, 109920, 119160, 123660, 142992, 151598, 158880, 164880, 178740, 197856, 227397, 238320, 247320, 285984, 303196, 329760, 357480, 378995, 454794, 476640, 494640, 606392, 682191, 714960, 757990, 909588, 989280, 1136985, 1212784, 1364382, 1429920, 1515980, 1819176, 2046573, 2273970, 2425568, 2728764, 3031960, 3410955, 3638352, 4093146, 4547940, 5457528, 6063920, 6821910, 7276704, 8186292, 9095880, 10232865, 10915056, 12127840, 13643820, 16372584, 18191760, 20465730, 21830112, 27287640, 32745168, 36383520, 40931460, 54575280, 65490336, 81862920, 109150560, 163725840, 327451680]

約数ペア:

[(1, 327451680), (2, 163725840), (3, 109150560), (4, 81862920), (5, 65490336), (6, 54575280), (8, 40931460), (9, 36383520), (10, 32745168), (12, 27287640), (15, 21830112), (16, 20465730), (18, 18191760), (20, 16372584), (24, 13643820), (27, 12127840), (30, 10915056), (32, 10232865), (36, 9095880), (40, 8186292), (45, 7276704), (48, 6821910), (54, 6063920), (60, 5457528), (72, 4547940), (80, 4093146), (90, 3638352), (96, 3410955), (108, 3031960), (120, 2728764), (135, 2425568), (144, 2273970), (160, 2046573), (180, 1819176), (216, 1515980), (229, 1429920), (240, 1364382), (270, 1212784), (288, 1136985), (331, 989280), (360, 909588), (432, 757990), (458, 714960), (480, 682191), (540, 606392), (662, 494640), (687, 476640), (720, 454794), (864, 378995), (916, 357480), (993, 329760), (1080, 303196), (1145, 285984), (1324, 247320), (1374, 238320), (1440, 227397), (1655, 197856), (1832, 178740), (1986, 164880), (2061, 158880), (2160, 151598), (2290, 142992), (2648, 123660), (2748, 119160), (2979, 109920), (3310, 98928), (3435, 95328), (3664, 89370), (3972, 82440), (4122, 79440), (4320, 75799), (4580, 71496), (4965, 65952), (5296, 61830), (5496, 59580), (5958, 54960), (6183, 52960), (6620, 49464), (6870, 47664), (7328, 44685), (7944, 41220), (8244, 39720), (8937, 36640), (9160, 35748), (9930, 32976), (10305, 31776), (10592, 30915), (10992, 29790), (11916, 27480), (12366, 26480), (13240, 24732), (13740, 23832), (14895, 21984), (15888, 20610), (16488, 19860), (17874, 18320)]