237968280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 240

約数和(自身を含む): 880608960

約数和(自身を除く): 642640680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 607, 648, 660, 726, 792, 810, 891, 968, 990, 1080, 1089, 1188, 1210, 1214, 1320, 1452, 1485, 1620, 1782, 1815, 1821, 1980, 2178, 2376, 2420, 2428, 2904, 2970, 3035, 3240, 3267, 3564, 3630, 3642, 3960, 4356, 4455, 4840, 4856, 5445, 5463, 5940, 6070, 6534, 6677, 7128, 7260, 7284, 8712, 8910, 9105, 9801, 10890, 10926, 11880, 12140, 13068, 13354, 14520, 14568, 16335, 16389, 17820, 18210, 19602, 20031, 21780, 21852, 24280, 26136, 26708, 27315, 32670, 32778, 33385, 35640, 36420, 39204, 40062, 43560, 43704, 49005, 49167, 53416, 54630, 60093, 65340, 65556, 66770, 72840, 73447, 78408, 80124, 81945, 98010, 98334, 100155, 109260, 120186, 130680, 131112, 133540, 146894, 160248, 163890, 180279, 196020, 196668, 200310, 218520, 220341, 240372, 245835, 267080, 293788, 300465, 327780, 360558, 367235, 392040, 393336, 400620, 440682, 480744, 491670, 540837, 587576, 600930, 655560, 661023, 721116, 734470, 801240, 881364, 901395, 983340, 1081674, 1101705, 1201860, 1322046, 1442232, 1468940, 1762728, 1802790, 1966680, 1983069, 2163348, 2203410, 2403720, 2644092, 2704185, 2937880, 3305115, 3605580, 3966138, 4326696, 4406820, 5288184, 5408370, 5949207, 6610230, 7211160, 7932276, 8813640, 9915345, 10816740, 11898414, 13220460, 15864552, 19830690, 21633480, 23796828, 26440920, 29746035, 39661380, 47593656, 59492070, 79322760, 118984140, 237968280]

約数ペア:

[(1, 237968280), (2, 118984140), (3, 79322760), (4, 59492070), (5, 47593656), (6, 39661380), (8, 29746035), (9, 26440920), (10, 23796828), (11, 21633480), (12, 19830690), (15, 15864552), (18, 13220460), (20, 11898414), (22, 10816740), (24, 9915345), (27, 8813640), (30, 7932276), (33, 7211160), (36, 6610230), (40, 5949207), (44, 5408370), (45, 5288184), (54, 4406820), (55, 4326696), (60, 3966138), (66, 3605580), (72, 3305115), (81, 2937880), (88, 2704185), (90, 2644092), (99, 2403720), (108, 2203410), (110, 2163348), (120, 1983069), (121, 1966680), (132, 1802790), (135, 1762728), (162, 1468940), (165, 1442232), (180, 1322046), (198, 1201860), (216, 1101705), (220, 1081674), (242, 983340), (264, 901395), (270, 881364), (297, 801240), (324, 734470), (330, 721116), (360, 661023), (363, 655560), (396, 600930), (405, 587576), (440, 540837), (484, 491670), (495, 480744), (540, 440682), (594, 400620), (605, 393336), (607, 392040), (648, 367235), (660, 360558), (726, 327780), (792, 300465), (810, 293788), (891, 267080), (968, 245835), (990, 240372), (1080, 220341), (1089, 218520), (1188, 200310), (1210, 196668), (1214, 196020), (1320, 180279), (1452, 163890), (1485, 160248), (1620, 146894), (1782, 133540), (1815, 131112), (1821, 130680), (1980, 120186), (2178, 109260), (2376, 100155), (2420, 98334), (2428, 98010), (2904, 81945), (2970, 80124), (3035, 78408), (3240, 73447), (3267, 72840), (3564, 66770), (3630, 65556), (3642, 65340), (3960, 60093), (4356, 54630), (4455, 53416), (4840, 49167), (4856, 49005), (5445, 43704), (5463, 43560), (5940, 40062), (6070, 39204), (6534, 36420), (6677, 35640), (7128, 33385), (7260, 32778), (7284, 32670), (8712, 27315), (8910, 26708), (9105, 26136), (9801, 24280), (10890, 21852), (10926, 21780), (11880, 20031), (12140, 19602), (13068, 18210), (13354, 17820), (14520, 16389), (14568, 16335)]