16767505280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{7823}}^1$

素因数の和:8056

約数の個数: 128

約数和(自身を含む): 42663646080

約数和(自身を除く): 25896140800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 197, 272, 320, 340, 394, 544, 640, 680, 788, 985, 1088, 1360, 1576, 1970, 2176, 2720, 3152, 3349, 3940, 5440, 6304, 6698, 7823, 7880, 10880, 12608, 13396, 15646, 15760, 16745, 25216, 26792, 31292, 31520, 33490, 39115, 53584, 62584, 63040, 66980, 78230, 107168, 125168, 126080, 132991, 133960, 156460, 214336, 250336, 265982, 267920, 312920, 428672, 500672, 531964, 535840, 625840, 664955, 1001344, 1063928, 1071680, 1251680, 1329910, 1541131, 2127856, 2143360, 2503360, 2659820, 3082262, 4255712, 5006720, 5319640, 6164524, 7705655, 8511424, 10639280, 12329048, 15411310, 17022848, 21278560, 24658096, 26199227, 30822620, 42557120, 49316192, 52398454, 61645240, 85114240, 98632384, 104796908, 123290480, 130996135, 197264768, 209593816, 246580960, 261992270, 419187632, 493161920, 523984540, 838375264, 986323840, 1047969080, 1676750528, 2095938160, 3353501056, 4191876320, 8383752640, 16767505280]

約数ペア:

[(1, 16767505280), (2, 8383752640), (4, 4191876320), (5, 3353501056), (8, 2095938160), (10, 1676750528), (16, 1047969080), (17, 986323840), (20, 838375264), (32, 523984540), (34, 493161920), (40, 419187632), (64, 261992270), (68, 246580960), (80, 209593816), (85, 197264768), (128, 130996135), (136, 123290480), (160, 104796908), (170, 98632384), (197, 85114240), (272, 61645240), (320, 52398454), (340, 49316192), (394, 42557120), (544, 30822620), (640, 26199227), (680, 24658096), (788, 21278560), (985, 17022848), (1088, 15411310), (1360, 12329048), (1576, 10639280), (1970, 8511424), (2176, 7705655), (2720, 6164524), (3152, 5319640), (3349, 5006720), (3940, 4255712), (5440, 3082262), (6304, 2659820), (6698, 2503360), (7823, 2143360), (7880, 2127856), (10880, 1541131), (12608, 1329910), (13396, 1251680), (15646, 1071680), (15760, 1063928), (16745, 1001344), (25216, 664955), (26792, 625840), (31292, 535840), (31520, 531964), (33490, 500672), (39115, 428672), (53584, 312920), (62584, 267920), (63040, 265982), (66980, 250336), (78230, 214336), (107168, 156460), (125168, 133960), (126080, 132991)]