13231076520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{4787}}^1$

素因数の和:5575

約数の個数: 128

約数和(自身を含む): 41037373440

約数和(自身を除く): 27806296920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 743, 744, 930, 1240, 1486, 1860, 2229, 2972, 3715, 3720, 4458, 4787, 5944, 7430, 8916, 9574, 11145, 14361, 14860, 17832, 19148, 22290, 23033, 23935, 28722, 29720, 38296, 44580, 46066, 47870, 57444, 69099, 71805, 89160, 92132, 95740, 114888, 115165, 138198, 143610, 148397, 184264, 191480, 230330, 276396, 287220, 296794, 345495, 445191, 460660, 552792, 574440, 593588, 690990, 741985, 890382, 921320, 1187176, 1381980, 1483970, 1780764, 2225955, 2763960, 2967940, 3556741, 3561528, 4451910, 5935880, 7113482, 8903820, 10670223, 14226964, 17783705, 17807640, 21340446, 28453928, 35567410, 42680892, 53351115, 71134820, 85361784, 106702230, 110258971, 142269640, 213404460, 220517942, 330776913, 426808920, 441035884, 551294855, 661553826, 882071768, 1102589710, 1323107652, 1653884565, 2205179420, 2646215304, 3307769130, 4410358840, 6615538260, 13231076520]

約数ペア:

[(1, 13231076520), (2, 6615538260), (3, 4410358840), (4, 3307769130), (5, 2646215304), (6, 2205179420), (8, 1653884565), (10, 1323107652), (12, 1102589710), (15, 882071768), (20, 661553826), (24, 551294855), (30, 441035884), (31, 426808920), (40, 330776913), (60, 220517942), (62, 213404460), (93, 142269640), (120, 110258971), (124, 106702230), (155, 85361784), (186, 71134820), (248, 53351115), (310, 42680892), (372, 35567410), (465, 28453928), (620, 21340446), (743, 17807640), (744, 17783705), (930, 14226964), (1240, 10670223), (1486, 8903820), (1860, 7113482), (2229, 5935880), (2972, 4451910), (3715, 3561528), (3720, 3556741), (4458, 2967940), (4787, 2763960), (5944, 2225955), (7430, 1780764), (8916, 1483970), (9574, 1381980), (11145, 1187176), (14361, 921320), (14860, 890382), (17832, 741985), (19148, 690990), (22290, 593588), (23033, 574440), (23935, 552792), (28722, 460660), (29720, 445191), (38296, 345495), (44580, 296794), (46066, 287220), (47870, 276396), (57444, 230330), (69099, 191480), (71805, 184264), (89160, 148397), (92132, 143610), (95740, 138198), (114888, 115165)]