146518372280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1\times {\mathrm{1997}}^1$

素因数の和:3841

約数の個数: 128

約数和(自身を含む): 379578441600

約数和(自身を除く): 233060069320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 1669, 1997, 2198, 3140, 3338, 3994, 4396, 5495, 6280, 6676, 7988, 8345, 8792, 9985, 10990, 11683, 13352, 13979, 15976, 16690, 19970, 21980, 23366, 27958, 33380, 39940, 43960, 46732, 55916, 58415, 66760, 69895, 79880, 93464, 111832, 116830, 139790, 233660, 262033, 279580, 313529, 467320, 524066, 559160, 627058, 1048132, 1254116, 1310165, 1567645, 1834231, 2096264, 2194703, 2508232, 2620330, 3135290, 3332993, 3668462, 4389406, 5240660, 6270580, 6665986, 7336924, 8778812, 9171155, 10481320, 10973515, 12541160, 13331972, 14673848, 16664965, 17557624, 18342310, 21947030, 23330951, 26663944, 33329930, 36684620, 43894060, 46661902, 66659860, 73369240, 87788120, 93323804, 116654755, 133319720, 186647608, 233309510, 466619020, 523279901, 933238040, 1046559802, 2093119604, 2616399505, 3662959307, 4186239208, 5232799010, 7325918614, 10465598020, 14651837228, 18314796535, 20931196040, 29303674456, 36629593070, 73259186140, 146518372280]

約数ペア:

[(1, 146518372280), (2, 73259186140), (4, 36629593070), (5, 29303674456), (7, 20931196040), (8, 18314796535), (10, 14651837228), (14, 10465598020), (20, 7325918614), (28, 5232799010), (35, 4186239208), (40, 3662959307), (56, 2616399505), (70, 2093119604), (140, 1046559802), (157, 933238040), (280, 523279901), (314, 466619020), (628, 233309510), (785, 186647608), (1099, 133319720), (1256, 116654755), (1570, 93323804), (1669, 87788120), (1997, 73369240), (2198, 66659860), (3140, 46661902), (3338, 43894060), (3994, 36684620), (4396, 33329930), (5495, 26663944), (6280, 23330951), (6676, 21947030), (7988, 18342310), (8345, 17557624), (8792, 16664965), (9985, 14673848), (10990, 13331972), (11683, 12541160), (13352, 10973515), (13979, 10481320), (15976, 9171155), (16690, 8778812), (19970, 7336924), (21980, 6665986), (23366, 6270580), (27958, 5240660), (33380, 4389406), (39940, 3668462), (43960, 3332993), (46732, 3135290), (55916, 2620330), (58415, 2508232), (66760, 2194703), (69895, 2096264), (79880, 1834231), (93464, 1567645), (111832, 1310165), (116830, 1254116), (139790, 1048132), (233660, 627058), (262033, 559160), (279580, 524066), (313529, 467320)]