338383379280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{131071}}^1$

素因数の和:131465

約数の個数: 160

約数和(自身を含む): 1085955637248

約数和(自身を除く): 747572257968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 347, 372, 465, 496, 620, 694, 744, 930, 1041, 1240, 1388, 1488, 1735, 1860, 2082, 2480, 2776, 3470, 3720, 4164, 5205, 5552, 6940, 7440, 8328, 10410, 10757, 13880, 16656, 20820, 21514, 27760, 32271, 41640, 43028, 53785, 64542, 83280, 86056, 107570, 129084, 131071, 161355, 172112, 215140, 258168, 262142, 322710, 393213, 430280, 516336, 524284, 645420, 655355, 786426, 860560, 1048568, 1290840, 1310710, 1572852, 1966065, 2097136, 2581680, 2621420, 3145704, 3932130, 4063201, 5242840, 6291408, 7864260, 8126402, 10485680, 12189603, 15728520, 16252804, 20316005, 24379206, 31457040, 32505608, 40632010, 45481637, 48758412, 60948015, 65011216, 81264020, 90963274, 97516824, 121896030, 136444911, 162528040, 181926548, 195033648, 227408185, 243792060, 272889822, 325056080, 363853096, 454816370, 487584120, 545779644, 682224555, 727706192, 909632740, 975168240, 1091559288, 1364449110, 1409930747, 1819265480, 2183118576, 2728898220, 2819861494, 3638530960, 4229792241, 5457796440, 5639722988, 7049653735, 8459584482, 10915592880, 11279445976, 14099307470, 16919168964, 21148961205, 22558891952, 28198614940, 33838337928, 42297922410, 56397229880, 67676675856, 84595844820, 112794459760, 169191689640, 338383379280]

約数ペア:

[(1, 338383379280), (2, 169191689640), (3, 112794459760), (4, 84595844820), (5, 67676675856), (6, 56397229880), (8, 42297922410), (10, 33838337928), (12, 28198614940), (15, 22558891952), (16, 21148961205), (20, 16919168964), (24, 14099307470), (30, 11279445976), (31, 10915592880), (40, 8459584482), (48, 7049653735), (60, 5639722988), (62, 5457796440), (80, 4229792241), (93, 3638530960), (120, 2819861494), (124, 2728898220), (155, 2183118576), (186, 1819265480), (240, 1409930747), (248, 1364449110), (310, 1091559288), (347, 975168240), (372, 909632740), (465, 727706192), (496, 682224555), (620, 545779644), (694, 487584120), (744, 454816370), (930, 363853096), (1041, 325056080), (1240, 272889822), (1388, 243792060), (1488, 227408185), (1735, 195033648), (1860, 181926548), (2082, 162528040), (2480, 136444911), (2776, 121896030), (3470, 97516824), (3720, 90963274), (4164, 81264020), (5205, 65011216), (5552, 60948015), (6940, 48758412), (7440, 45481637), (8328, 40632010), (10410, 32505608), (10757, 31457040), (13880, 24379206), (16656, 20316005), (20820, 16252804), (21514, 15728520), (27760, 12189603), (32271, 10485680), (41640, 8126402), (43028, 7864260), (53785, 6291408), (64542, 5242840), (83280, 4063201), (86056, 3932130), (107570, 3145704), (129084, 2621420), (131071, 2581680), (161355, 2097136), (172112, 1966065), (215140, 1572852), (258168, 1310710), (262142, 1290840), (322710, 1048568), (393213, 860560), (430280, 786426), (516336, 655355), (524284, 645420)]