1770207120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:990

約数の個数: 240

約数和(自身を含む): 6513279552

約数和(自身を除く): 4743072432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 397, 440, 495, 528, 563, 660, 720, 792, 794, 880, 990, 1126, 1191, 1320, 1584, 1588, 1689, 1980, 1985, 2252, 2382, 2640, 2815, 3176, 3378, 3573, 3960, 3970, 4367, 4504, 4764, 5067, 5630, 5955, 6193, 6352, 6756, 7146, 7920, 7940, 8445, 8734, 9008, 9528, 10134, 11260, 11910, 12386, 13101, 13512, 14292, 15880, 16890, 17468, 17865, 18579, 19056, 20268, 21835, 22520, 23820, 24772, 25335, 26202, 27024, 28584, 30965, 31760, 33780, 34936, 35730, 37158, 39303, 40536, 43670, 45040, 47640, 49544, 50670, 52404, 55737, 57168, 61930, 65505, 67560, 69872, 71460, 74316, 78606, 81072, 87340, 92895, 95280, 99088, 101340, 104808, 111474, 123860, 131010, 135120, 142920, 148632, 157212, 174680, 185790, 196515, 202680, 209616, 222948, 223511, 247720, 262020, 278685, 285840, 297264, 314424, 349360, 371580, 393030, 405360, 445896, 447022, 495440, 524040, 557370, 628848, 670533, 743160, 786060, 891792, 894044, 1048080, 1114740, 1117555, 1341066, 1486320, 1572120, 1788088, 2011599, 2229480, 2235110, 2458621, 2682132, 3144240, 3352665, 3576176, 4023198, 4458960, 4470220, 4917242, 5364264, 6705330, 7375863, 8046396, 8940440, 9834484, 10057995, 10728528, 12293105, 13410660, 14751726, 16092792, 17880880, 19668968, 20115990, 22127589, 24586210, 26821320, 29503452, 32185584, 36879315, 39337936, 40231980, 44255178, 49172420, 53642640, 59006904, 73758630, 80463960, 88510356, 98344840, 110637945, 118013808, 147517260, 160927920, 177020712, 196689680, 221275890, 295034520, 354041424, 442551780, 590069040, 885103560, 1770207120]

約数ペア:

[(1, 1770207120), (2, 885103560), (3, 590069040), (4, 442551780), (5, 354041424), (6, 295034520), (8, 221275890), (9, 196689680), (10, 177020712), (11, 160927920), (12, 147517260), (15, 118013808), (16, 110637945), (18, 98344840), (20, 88510356), (22, 80463960), (24, 73758630), (30, 59006904), (33, 53642640), (36, 49172420), (40, 44255178), (44, 40231980), (45, 39337936), (48, 36879315), (55, 32185584), (60, 29503452), (66, 26821320), (72, 24586210), (80, 22127589), (88, 20115990), (90, 19668968), (99, 17880880), (110, 16092792), (120, 14751726), (132, 13410660), (144, 12293105), (165, 10728528), (176, 10057995), (180, 9834484), (198, 8940440), (220, 8046396), (240, 7375863), (264, 6705330), (330, 5364264), (360, 4917242), (396, 4470220), (397, 4458960), (440, 4023198), (495, 3576176), (528, 3352665), (563, 3144240), (660, 2682132), (720, 2458621), (792, 2235110), (794, 2229480), (880, 2011599), (990, 1788088), (1126, 1572120), (1191, 1486320), (1320, 1341066), (1584, 1117555), (1588, 1114740), (1689, 1048080), (1980, 894044), (1985, 891792), (2252, 786060), (2382, 743160), (2640, 670533), (2815, 628848), (3176, 557370), (3378, 524040), (3573, 495440), (3960, 447022), (3970, 445896), (4367, 405360), (4504, 393030), (4764, 371580), (5067, 349360), (5630, 314424), (5955, 297264), (6193, 285840), (6352, 278685), (6756, 262020), (7146, 247720), (7920, 223511), (7940, 222948), (8445, 209616), (8734, 202680), (9008, 196515), (9528, 185790), (10134, 174680), (11260, 157212), (11910, 148632), (12386, 142920), (13101, 135120), (13512, 131010), (14292, 123860), (15880, 111474), (16890, 104808), (17468, 101340), (17865, 99088), (18579, 95280), (19056, 92895), (20268, 87340), (21835, 81072), (22520, 78606), (23820, 74316), (24772, 71460), (25335, 69872), (26202, 67560), (27024, 65505), (28584, 61930), (30965, 57168), (31760, 55737), (33780, 52404), (34936, 50670), (35730, 49544), (37158, 47640), (39303, 45040), (40536, 43670)]