306079920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 1081136160

約数和(自身を除く): 775056240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 107, 116, 120, 137, 144, 145, 174, 180, 214, 232, 240, 261, 274, 290, 321, 348, 360, 411, 428, 435, 464, 522, 535, 548, 580, 642, 685, 696, 720, 822, 856, 870, 963, 1044, 1070, 1096, 1160, 1233, 1284, 1305, 1370, 1392, 1605, 1644, 1712, 1740, 1926, 2055, 2088, 2140, 2192, 2320, 2466, 2568, 2610, 2740, 3103, 3210, 3288, 3480, 3852, 3973, 4110, 4176, 4280, 4815, 4932, 5136, 5220, 5480, 6165, 6206, 6420, 6576, 6960, 7704, 7946, 8220, 8560, 9309, 9630, 9864, 10440, 10960, 11919, 12330, 12412, 12840, 14659, 15408, 15515, 15892, 16440, 18618, 19260, 19728, 19865, 20880, 23838, 24660, 24824, 25680, 27927, 29318, 31030, 31784, 32880, 35757, 37236, 38520, 39730, 43977, 46545, 47676, 49320, 49648, 55854, 58636, 59595, 62060, 63568, 71514, 73295, 74472, 77040, 79460, 87954, 93090, 95352, 98640, 111708, 117272, 119190, 124120, 131931, 139635, 143028, 146590, 148944, 158920, 175908, 178785, 186180, 190704, 219885, 223416, 234544, 238380, 248240, 263862, 279270, 286056, 293180, 317840, 351816, 357570, 372360, 425111, 439770, 446832, 476760, 527724, 558540, 572112, 586360, 659655, 703632, 715140, 744720, 850222, 879540, 953520, 1055448, 1117080, 1172720, 1275333, 1319310, 1430280, 1700444, 1759080, 2110896, 2125555, 2234160, 2550666, 2638620, 2860560, 3400888, 3518160, 3825999, 4251110, 5101332, 5277240, 6376665, 6801776, 7651998, 8502220, 10202664, 10554480, 12753330, 15303996, 17004440, 19129995, 20405328, 25506660, 30607992, 34008880, 38259990, 51013320, 61215984, 76519980, 102026640, 153039960, 306079920]

約数ペア:

[(1, 306079920), (2, 153039960), (3, 102026640), (4, 76519980), (5, 61215984), (6, 51013320), (8, 38259990), (9, 34008880), (10, 30607992), (12, 25506660), (15, 20405328), (16, 19129995), (18, 17004440), (20, 15303996), (24, 12753330), (29, 10554480), (30, 10202664), (36, 8502220), (40, 7651998), (45, 6801776), (48, 6376665), (58, 5277240), (60, 5101332), (72, 4251110), (80, 3825999), (87, 3518160), (90, 3400888), (107, 2860560), (116, 2638620), (120, 2550666), (137, 2234160), (144, 2125555), (145, 2110896), (174, 1759080), (180, 1700444), (214, 1430280), (232, 1319310), (240, 1275333), (261, 1172720), (274, 1117080), (290, 1055448), (321, 953520), (348, 879540), (360, 850222), (411, 744720), (428, 715140), (435, 703632), (464, 659655), (522, 586360), (535, 572112), (548, 558540), (580, 527724), (642, 476760), (685, 446832), (696, 439770), (720, 425111), (822, 372360), (856, 357570), (870, 351816), (963, 317840), (1044, 293180), (1070, 286056), (1096, 279270), (1160, 263862), (1233, 248240), (1284, 238380), (1305, 234544), (1370, 223416), (1392, 219885), (1605, 190704), (1644, 186180), (1712, 178785), (1740, 175908), (1926, 158920), (2055, 148944), (2088, 146590), (2140, 143028), (2192, 139635), (2320, 131931), (2466, 124120), (2568, 119190), (2610, 117272), (2740, 111708), (3103, 98640), (3210, 95352), (3288, 93090), (3480, 87954), (3852, 79460), (3973, 77040), (4110, 74472), (4176, 73295), (4280, 71514), (4815, 63568), (4932, 62060), (5136, 59595), (5220, 58636), (5480, 55854), (6165, 49648), (6206, 49320), (6420, 47676), (6576, 46545), (6960, 43977), (7704, 39730), (7946, 38520), (8220, 37236), (8560, 35757), (9309, 32880), (9630, 31784), (9864, 31030), (10440, 29318), (10960, 27927), (11919, 25680), (12330, 24824), (12412, 24660), (12840, 23838), (14659, 20880), (15408, 19865), (15515, 19728), (15892, 19260), (16440, 18618)]