26480130560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25667}}^1$

素因数の和:25734

約数の個数: 160

約数和(自身を含む): 70582482432

約数和(自身を除く): 44102351872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 6656, 7936, 8060, 8320, 9920, 12896, 15872, 16120, 16640, 19840, 25667, 25792, 32240, 33280, 39680, 51334, 51584, 64480, 79360, 102668, 103168, 128335, 128960, 205336, 206336, 256670, 257920, 333671, 410672, 513340, 515840, 667342, 795677, 821344, 1026680, 1031680, 1334684, 1591354, 1642688, 1668355, 2053360, 2669368, 3182708, 3285376, 3336710, 3978385, 4106720, 5338736, 6365416, 6570752, 6673420, 7956770, 8213440, 10343801, 10677472, 12730832, 13141504, 13346840, 15913540, 16426880, 20687602, 21354944, 25461664, 26693680, 31827080, 32853760, 41375204, 42709888, 50923328, 51719005, 53387360, 63654160, 65707520, 82750408, 85419776, 101846656, 103438010, 106774720, 127308320, 165500816, 170839552, 203693312, 206876020, 213549440, 254616640, 331001632, 407386624, 413752040, 427098880, 509233280, 662003264, 827504080, 854197760, 1018466560, 1324006528, 1655008160, 2036933120, 2648013056, 3310016320, 5296026112, 6620032640, 13240065280, 26480130560]

約数ペア:

[(1, 26480130560), (2, 13240065280), (4, 6620032640), (5, 5296026112), (8, 3310016320), (10, 2648013056), (13, 2036933120), (16, 1655008160), (20, 1324006528), (26, 1018466560), (31, 854197760), (32, 827504080), (40, 662003264), (52, 509233280), (62, 427098880), (64, 413752040), (65, 407386624), (80, 331001632), (104, 254616640), (124, 213549440), (128, 206876020), (130, 203693312), (155, 170839552), (160, 165500816), (208, 127308320), (248, 106774720), (256, 103438010), (260, 101846656), (310, 85419776), (320, 82750408), (403, 65707520), (416, 63654160), (496, 53387360), (512, 51719005), (520, 50923328), (620, 42709888), (640, 41375204), (806, 32853760), (832, 31827080), (992, 26693680), (1040, 25461664), (1240, 21354944), (1280, 20687602), (1612, 16426880), (1664, 15913540), (1984, 13346840), (2015, 13141504), (2080, 12730832), (2480, 10677472), (2560, 10343801), (3224, 8213440), (3328, 7956770), (3968, 6673420), (4030, 6570752), (4160, 6365416), (4960, 5338736), (6448, 4106720), (6656, 3978385), (7936, 3336710), (8060, 3285376), (8320, 3182708), (9920, 2669368), (12896, 2053360), (15872, 1668355), (16120, 1642688), (16640, 1591354), (19840, 1334684), (25667, 1031680), (25792, 1026680), (32240, 821344), (33280, 795677), (39680, 667342), (51334, 515840), (51584, 513340), (64480, 410672), (79360, 333671), (102668, 257920), (103168, 256670), (128335, 206336), (128960, 205336)]