440514720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1084

約数の個数: 192

約数和(自身を含む): 1557843840

約数和(自身を除く): 1117329120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 214, 216, 240, 270, 288, 321, 360, 428, 432, 480, 535, 540, 642, 720, 856, 864, 953, 963, 1070, 1080, 1284, 1440, 1605, 1712, 1906, 1926, 2140, 2160, 2568, 2859, 2889, 3210, 3424, 3812, 3852, 4280, 4320, 4765, 4815, 5136, 5718, 5778, 6420, 7624, 7704, 8560, 8577, 9530, 9630, 10272, 11436, 11556, 12840, 14295, 14445, 15248, 15408, 17120, 17154, 19060, 19260, 22872, 23112, 25680, 25731, 28590, 28890, 30496, 30816, 34308, 38120, 38520, 42885, 45744, 46224, 51360, 51462, 57180, 57780, 68616, 76240, 77040, 85770, 91488, 92448, 101971, 102924, 114360, 115560, 128655, 137232, 152480, 154080, 171540, 203942, 205848, 228720, 231120, 257310, 274464, 305913, 343080, 407884, 411696, 457440, 462240, 509855, 514620, 611826, 686160, 815768, 823392, 917739, 1019710, 1029240, 1223652, 1372320, 1529565, 1631536, 1835478, 2039420, 2058480, 2447304, 2753217, 3059130, 3263072, 3670956, 4078840, 4116960, 4588695, 4894608, 5506434, 6118260, 7341912, 8157680, 9177390, 9789216, 11012868, 12236520, 13766085, 14683824, 16315360, 18354780, 22025736, 24473040, 27532170, 29367648, 36709560, 44051472, 48946080, 55064340, 73419120, 88102944, 110128680, 146838240, 220257360, 440514720]

約数ペア:

[(1, 440514720), (2, 220257360), (3, 146838240), (4, 110128680), (5, 88102944), (6, 73419120), (8, 55064340), (9, 48946080), (10, 44051472), (12, 36709560), (15, 29367648), (16, 27532170), (18, 24473040), (20, 22025736), (24, 18354780), (27, 16315360), (30, 14683824), (32, 13766085), (36, 12236520), (40, 11012868), (45, 9789216), (48, 9177390), (54, 8157680), (60, 7341912), (72, 6118260), (80, 5506434), (90, 4894608), (96, 4588695), (107, 4116960), (108, 4078840), (120, 3670956), (135, 3263072), (144, 3059130), (160, 2753217), (180, 2447304), (214, 2058480), (216, 2039420), (240, 1835478), (270, 1631536), (288, 1529565), (321, 1372320), (360, 1223652), (428, 1029240), (432, 1019710), (480, 917739), (535, 823392), (540, 815768), (642, 686160), (720, 611826), (856, 514620), (864, 509855), (953, 462240), (963, 457440), (1070, 411696), (1080, 407884), (1284, 343080), (1440, 305913), (1605, 274464), (1712, 257310), (1906, 231120), (1926, 228720), (2140, 205848), (2160, 203942), (2568, 171540), (2859, 154080), (2889, 152480), (3210, 137232), (3424, 128655), (3812, 115560), (3852, 114360), (4280, 102924), (4320, 101971), (4765, 92448), (4815, 91488), (5136, 85770), (5718, 77040), (5778, 76240), (6420, 68616), (7624, 57780), (7704, 57180), (8560, 51462), (8577, 51360), (9530, 46224), (9630, 45744), (10272, 42885), (11436, 38520), (11556, 38120), (12840, 34308), (14295, 30816), (14445, 30496), (15248, 28890), (15408, 28590), (17120, 25731), (17154, 25680), (19060, 23112), (19260, 22872)]