449398320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8683

約数の個数: 160

約数和(自身を含む): 1643704320

約数和(自身を除く): 1194306000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8629, 8680, 10416, 13020, 17258, 17360, 25887, 26040, 34516, 43145, 51774, 52080, 60403, 69032, 86290, 103548, 120806, 129435, 138064, 172580, 181209, 207096, 241612, 258870, 267499, 302015, 345160, 362418, 414192, 483224, 517740, 534998, 604030, 690320, 724836, 802497, 906045, 966448, 1035480, 1069996, 1208060, 1337495, 1449672, 1604994, 1812090, 1872493, 2070960, 2139992, 2416120, 2674990, 2899344, 3209988, 3624180, 3744986, 4012485, 4279984, 4832240, 5349980, 5617479, 6419976, 7248360, 7489972, 8024970, 9362465, 10699960, 11234958, 12839952, 14496720, 14979944, 16049940, 18724930, 21399920, 22469916, 28087395, 29959888, 32099880, 37449860, 44939832, 56174790, 64199760, 74899720, 89879664, 112349580, 149799440, 224699160, 449398320]

約数ペア:

[(1, 449398320), (2, 224699160), (3, 149799440), (4, 112349580), (5, 89879664), (6, 74899720), (7, 64199760), (8, 56174790), (10, 44939832), (12, 37449860), (14, 32099880), (15, 29959888), (16, 28087395), (20, 22469916), (21, 21399920), (24, 18724930), (28, 16049940), (30, 14979944), (31, 14496720), (35, 12839952), (40, 11234958), (42, 10699960), (48, 9362465), (56, 8024970), (60, 7489972), (62, 7248360), (70, 6419976), (80, 5617479), (84, 5349980), (93, 4832240), (105, 4279984), (112, 4012485), (120, 3744986), (124, 3624180), (140, 3209988), (155, 2899344), (168, 2674990), (186, 2416120), (210, 2139992), (217, 2070960), (240, 1872493), (248, 1812090), (280, 1604994), (310, 1449672), (336, 1337495), (372, 1208060), (420, 1069996), (434, 1035480), (465, 966448), (496, 906045), (560, 802497), (620, 724836), (651, 690320), (744, 604030), (840, 534998), (868, 517740), (930, 483224), (1085, 414192), (1240, 362418), (1302, 345160), (1488, 302015), (1680, 267499), (1736, 258870), (1860, 241612), (2170, 207096), (2480, 181209), (2604, 172580), (3255, 138064), (3472, 129435), (3720, 120806), (4340, 103548), (5208, 86290), (6510, 69032), (7440, 60403), (8629, 52080), (8680, 51774), (10416, 43145), (13020, 34516), (17258, 26040), (17360, 25887)]