74847960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 272432160

約数和(自身を除く): 197584200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 461, 492, 495, 615, 660, 738, 792, 820, 902, 922, 984, 990, 1230, 1320, 1353, 1383, 1476, 1640, 1804, 1844, 1845, 1980, 2255, 2305, 2460, 2706, 2766, 2952, 3608, 3688, 3690, 3960, 4059, 4149, 4510, 4610, 4920, 5071, 5412, 5532, 6765, 6915, 7380, 8118, 8298, 9020, 9220, 10142, 10824, 11064, 13530, 13830, 14760, 15213, 16236, 16596, 18040, 18440, 18901, 20284, 20295, 20745, 25355, 27060, 27660, 30426, 32472, 33192, 37802, 40568, 40590, 41490, 45639, 50710, 54120, 55320, 56703, 60852, 75604, 76065, 81180, 82980, 91278, 94505, 101420, 113406, 121704, 151208, 152130, 162360, 165960, 170109, 182556, 189010, 202840, 207911, 226812, 228195, 283515, 304260, 340218, 365112, 378020, 415822, 453624, 456390, 567030, 608520, 623733, 680436, 756040, 831644, 850545, 912780, 1039555, 1134060, 1247466, 1360872, 1663288, 1701090, 1825560, 1871199, 2079110, 2268120, 2494932, 3118665, 3402180, 3742398, 4158220, 4989864, 6237330, 6804360, 7484796, 8316440, 9355995, 12474660, 14969592, 18711990, 24949320, 37423980, 74847960]

約数ペア:

[(1, 74847960), (2, 37423980), (3, 24949320), (4, 18711990), (5, 14969592), (6, 12474660), (8, 9355995), (9, 8316440), (10, 7484796), (11, 6804360), (12, 6237330), (15, 4989864), (18, 4158220), (20, 3742398), (22, 3402180), (24, 3118665), (30, 2494932), (33, 2268120), (36, 2079110), (40, 1871199), (41, 1825560), (44, 1701090), (45, 1663288), (55, 1360872), (60, 1247466), (66, 1134060), (72, 1039555), (82, 912780), (88, 850545), (90, 831644), (99, 756040), (110, 680436), (120, 623733), (123, 608520), (132, 567030), (164, 456390), (165, 453624), (180, 415822), (198, 378020), (205, 365112), (220, 340218), (246, 304260), (264, 283515), (328, 228195), (330, 226812), (360, 207911), (369, 202840), (396, 189010), (410, 182556), (440, 170109), (451, 165960), (461, 162360), (492, 152130), (495, 151208), (615, 121704), (660, 113406), (738, 101420), (792, 94505), (820, 91278), (902, 82980), (922, 81180), (984, 76065), (990, 75604), (1230, 60852), (1320, 56703), (1353, 55320), (1383, 54120), (1476, 50710), (1640, 45639), (1804, 41490), (1844, 40590), (1845, 40568), (1980, 37802), (2255, 33192), (2305, 32472), (2460, 30426), (2706, 27660), (2766, 27060), (2952, 25355), (3608, 20745), (3688, 20295), (3690, 20284), (3960, 18901), (4059, 18440), (4149, 18040), (4510, 16596), (4610, 16236), (4920, 15213), (5071, 14760), (5412, 13830), (5532, 13530), (6765, 11064), (6915, 10824), (7380, 10142), (8118, 9220), (8298, 9020)]