8043144120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28607}}^1$

素因数の和:28706

約数の個数: 192

約数和(自身を含む): 28919255040

約数和(自身を除く): 20876110920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 198, 213, 220, 264, 284, 330, 355, 360, 396, 426, 440, 495, 568, 639, 660, 710, 781, 792, 852, 990, 1065, 1278, 1320, 1420, 1562, 1704, 1980, 2130, 2343, 2556, 2840, 3124, 3195, 3905, 3960, 4260, 4686, 5112, 6248, 6390, 7029, 7810, 8520, 9372, 11715, 12780, 14058, 15620, 18744, 23430, 25560, 28116, 28607, 31240, 35145, 46860, 56232, 57214, 70290, 85821, 93720, 114428, 140580, 143035, 171642, 228856, 257463, 281160, 286070, 314677, 343284, 429105, 514926, 572140, 629354, 686568, 858210, 944031, 1029852, 1144280, 1258708, 1287315, 1573385, 1716420, 1888062, 2031097, 2059704, 2517416, 2574630, 2832093, 3146770, 3432840, 3776124, 4062194, 4720155, 5149260, 5664186, 6093291, 6293540, 7552248, 8124388, 9440310, 10155485, 10298520, 11328372, 12186582, 12587080, 14160465, 16248776, 18279873, 18880620, 20310970, 22342067, 22656744, 24373164, 28320930, 30466455, 36559746, 37761240, 40621940, 44684134, 48746328, 56641860, 60932910, 67026201, 73119492, 81243880, 89368268, 91399365, 111710335, 113283720, 121865820, 134052402, 146238984, 178736536, 182798730, 201078603, 223420670, 243731640, 268104804, 335131005, 365597460, 402157206, 446841340, 536209608, 670262010, 731194920, 804314412, 893682680, 1005393015, 1340524020, 1608628824, 2010786030, 2681048040, 4021572060, 8043144120]

約数ペア:

[(1, 8043144120), (2, 4021572060), (3, 2681048040), (4, 2010786030), (5, 1608628824), (6, 1340524020), (8, 1005393015), (9, 893682680), (10, 804314412), (11, 731194920), (12, 670262010), (15, 536209608), (18, 446841340), (20, 402157206), (22, 365597460), (24, 335131005), (30, 268104804), (33, 243731640), (36, 223420670), (40, 201078603), (44, 182798730), (45, 178736536), (55, 146238984), (60, 134052402), (66, 121865820), (71, 113283720), (72, 111710335), (88, 91399365), (90, 89368268), (99, 81243880), (110, 73119492), (120, 67026201), (132, 60932910), (142, 56641860), (165, 48746328), (180, 44684134), (198, 40621940), (213, 37761240), (220, 36559746), (264, 30466455), (284, 28320930), (330, 24373164), (355, 22656744), (360, 22342067), (396, 20310970), (426, 18880620), (440, 18279873), (495, 16248776), (568, 14160465), (639, 12587080), (660, 12186582), (710, 11328372), (781, 10298520), (792, 10155485), (852, 9440310), (990, 8124388), (1065, 7552248), (1278, 6293540), (1320, 6093291), (1420, 5664186), (1562, 5149260), (1704, 4720155), (1980, 4062194), (2130, 3776124), (2343, 3432840), (2556, 3146770), (2840, 2832093), (3124, 2574630), (3195, 2517416), (3905, 2059704), (3960, 2031097), (4260, 1888062), (4686, 1716420), (5112, 1573385), (6248, 1287315), (6390, 1258708), (7029, 1144280), (7810, 1029852), (8520, 944031), (9372, 858210), (11715, 686568), (12780, 629354), (14058, 572140), (15620, 514926), (18744, 429105), (23430, 343284), (25560, 314677), (28116, 286070), (28607, 281160), (31240, 257463), (35145, 228856), (46860, 171642), (56232, 143035), (57214, 140580), (70290, 114428), (85821, 93720)]