80346517320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1\times {\mathrm{7451}}^1$

素因数の和:11395

約数の個数: 128

約数和(自身を含む): 251617674240

約数和(自身を除く): 171271156920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3907, 7451, 7814, 11721, 14902, 15628, 19535, 22353, 23442, 29804, 31256, 37255, 39070, 44706, 46884, 58605, 59608, 74510, 78140, 89412, 89861, 93768, 111765, 117210, 149020, 156280, 171373, 178824, 179722, 223530, 234420, 269583, 298040, 342746, 359444, 447060, 449305, 468840, 514119, 539166, 685492, 718888, 856865, 894120, 898610, 1028238, 1078332, 1347915, 1370984, 1713730, 1797220, 2056476, 2156664, 2570595, 2695830, 3427460, 3594440, 4112952, 5141190, 5391660, 6854920, 10282380, 10783320, 20564760, 29111057, 58222114, 87333171, 116444228, 145555285, 174666342, 232888456, 291110570, 349332684, 436665855, 582221140, 669554311, 698665368, 873331710, 1164442280, 1339108622, 1746663420, 2008662933, 2678217244, 3347771555, 3493326840, 4017325866, 5356434488, 6695543110, 8034651732, 10043314665, 13391086220, 16069303464, 20086629330, 26782172440, 40173258660, 80346517320]

約数ペア:

[(1, 80346517320), (2, 40173258660), (3, 26782172440), (4, 20086629330), (5, 16069303464), (6, 13391086220), (8, 10043314665), (10, 8034651732), (12, 6695543110), (15, 5356434488), (20, 4017325866), (23, 3493326840), (24, 3347771555), (30, 2678217244), (40, 2008662933), (46, 1746663420), (60, 1339108622), (69, 1164442280), (92, 873331710), (115, 698665368), (120, 669554311), (138, 582221140), (184, 436665855), (230, 349332684), (276, 291110570), (345, 232888456), (460, 174666342), (552, 145555285), (690, 116444228), (920, 87333171), (1380, 58222114), (2760, 29111057), (3907, 20564760), (7451, 10783320), (7814, 10282380), (11721, 6854920), (14902, 5391660), (15628, 5141190), (19535, 4112952), (22353, 3594440), (23442, 3427460), (29804, 2695830), (31256, 2570595), (37255, 2156664), (39070, 2056476), (44706, 1797220), (46884, 1713730), (58605, 1370984), (59608, 1347915), (74510, 1078332), (78140, 1028238), (89412, 898610), (89861, 894120), (93768, 856865), (111765, 718888), (117210, 685492), (149020, 539166), (156280, 514119), (171373, 468840), (178824, 449305), (179722, 447060), (223530, 359444), (234420, 342746), (269583, 298040)]