13371495040

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1158

約数の個数: 128

約数和(自身を含む): 32444874000

約数和(自身を除く): 19073378960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 269, 320, 404, 505, 538, 640, 769, 808, 1010, 1076, 1345, 1538, 1616, 2020, 2152, 2690, 3076, 3232, 3845, 4040, 4304, 5380, 6152, 6464, 7690, 8080, 8608, 10760, 12304, 12928, 15380, 16160, 17216, 21520, 24608, 27169, 30760, 32320, 34432, 43040, 49216, 54338, 61520, 64640, 77669, 86080, 98432, 108676, 123040, 135845, 155338, 172160, 206861, 217352, 246080, 271690, 310676, 388345, 413722, 434704, 492160, 543380, 621352, 776690, 827444, 869408, 1034305, 1086760, 1242704, 1553380, 1654888, 1738816, 2068610, 2173520, 2485408, 3106760, 3309776, 3477632, 4137220, 4347040, 4970816, 6213520, 6619552, 8274440, 8694080, 9941632, 12427040, 13239104, 16548880, 17388160, 20892961, 24854080, 26478208, 33097760, 41785922, 49708160, 66195520, 83571844, 104464805, 132391040, 167143688, 208929610, 334287376, 417859220, 668574752, 835718440, 1337149504, 1671436880, 2674299008, 3342873760, 6685747520, 13371495040]

約数ペア:

[(1, 13371495040), (2, 6685747520), (4, 3342873760), (5, 2674299008), (8, 1671436880), (10, 1337149504), (16, 835718440), (20, 668574752), (32, 417859220), (40, 334287376), (64, 208929610), (80, 167143688), (101, 132391040), (128, 104464805), (160, 83571844), (202, 66195520), (269, 49708160), (320, 41785922), (404, 33097760), (505, 26478208), (538, 24854080), (640, 20892961), (769, 17388160), (808, 16548880), (1010, 13239104), (1076, 12427040), (1345, 9941632), (1538, 8694080), (1616, 8274440), (2020, 6619552), (2152, 6213520), (2690, 4970816), (3076, 4347040), (3232, 4137220), (3845, 3477632), (4040, 3309776), (4304, 3106760), (5380, 2485408), (6152, 2173520), (6464, 2068610), (7690, 1738816), (8080, 1654888), (8608, 1553380), (10760, 1242704), (12304, 1086760), (12928, 1034305), (15380, 869408), (16160, 827444), (17216, 776690), (21520, 621352), (24608, 543380), (27169, 492160), (30760, 434704), (32320, 413722), (34432, 388345), (43040, 310676), (49216, 271690), (54338, 246080), (61520, 217352), (64640, 206861), (77669, 172160), (86080, 155338), (98432, 135845), (108676, 123040)]