247687440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 320

約数和(自身を含む): 1031933952

約数和(自身を除く): 784246512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1031, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2062, 2145, 2184, 2288, 2310, 2640, 2730, 2860, 3003, 3080, 3093, 3120, 3432, 3640, 3696, 4004, 4124, 4290, 4368, 4620, 5005, 5155, 5460, 5720, 6006, 6160, 6186, 6864, 7217, 7280, 8008, 8248, 8580, 9240, 10010, 10310, 10920, 11341, 11440, 12012, 12372, 13403, 14434, 15015, 15465, 16016, 16496, 17160, 18480, 20020, 20620, 21651, 21840, 22682, 24024, 24744, 26806, 28868, 30030, 30930, 34023, 34320, 36085, 40040, 40209, 41240, 43302, 45364, 48048, 49488, 53612, 56705, 57736, 60060, 61860, 67015, 68046, 72170, 79387, 80080, 80418, 82480, 86604, 90728, 93821, 107224, 108255, 113410, 115472, 120120, 123720, 134030, 136092, 144340, 147433, 158774, 160836, 170115, 173208, 181456, 187642, 201045, 214448, 216510, 226820, 238161, 240240, 247440, 268060, 272184, 281463, 288680, 294866, 317548, 321672, 340230, 346416, 375284, 396935, 402090, 433020, 442299, 453640, 469105, 476322, 536120, 544368, 562926, 577360, 589732, 635096, 643344, 680460, 737165, 750568, 793870, 804180, 866040, 884598, 907280, 938210, 952644, 1032031, 1072240, 1125852, 1179464, 1190805, 1270192, 1360920, 1407315, 1474330, 1501136, 1587740, 1608360, 1732080, 1769196, 1876420, 1905288, 2064062, 2211495, 2251704, 2358928, 2381610, 2721840, 2814630, 2948660, 3096093, 3175480, 3216720, 3538392, 3752840, 3810576, 4128124, 4422990, 4503408, 4763220, 5160155, 5629260, 5897320, 6192186, 6350960, 7076784, 7505680, 8256248, 8845980, 9526440, 10320310, 11258520, 11794640, 12384372, 15480465, 16512496, 17691960, 19052880, 20640620, 22517040, 24768744, 30960930, 35383920, 41281240, 49537488, 61921860, 82562480, 123843720, 247687440]

約数ペア:

[(1, 247687440), (2, 123843720), (3, 82562480), (4, 61921860), (5, 49537488), (6, 41281240), (7, 35383920), (8, 30960930), (10, 24768744), (11, 22517040), (12, 20640620), (13, 19052880), (14, 17691960), (15, 16512496), (16, 15480465), (20, 12384372), (21, 11794640), (22, 11258520), (24, 10320310), (26, 9526440), (28, 8845980), (30, 8256248), (33, 7505680), (35, 7076784), (39, 6350960), (40, 6192186), (42, 5897320), (44, 5629260), (48, 5160155), (52, 4763220), (55, 4503408), (56, 4422990), (60, 4128124), (65, 3810576), (66, 3752840), (70, 3538392), (77, 3216720), (78, 3175480), (80, 3096093), (84, 2948660), (88, 2814630), (91, 2721840), (104, 2381610), (105, 2358928), (110, 2251704), (112, 2211495), (120, 2064062), (130, 1905288), (132, 1876420), (140, 1769196), (143, 1732080), (154, 1608360), (156, 1587740), (165, 1501136), (168, 1474330), (176, 1407315), (182, 1360920), (195, 1270192), (208, 1190805), (210, 1179464), (220, 1125852), (231, 1072240), (240, 1032031), (260, 952644), (264, 938210), (273, 907280), (280, 884598), (286, 866040), (308, 804180), (312, 793870), (330, 750568), (336, 737165), (364, 680460), (385, 643344), (390, 635096), (420, 589732), (429, 577360), (440, 562926), (455, 544368), (462, 536120), (520, 476322), (528, 469105), (546, 453640), (560, 442299), (572, 433020), (616, 402090), (624, 396935), (660, 375284), (715, 346416), (728, 340230), (770, 321672), (780, 317548), (840, 294866), (858, 288680), (880, 281463), (910, 272184), (924, 268060), (1001, 247440), (1031, 240240), (1040, 238161), (1092, 226820), (1144, 216510), (1155, 214448), (1232, 201045), (1320, 187642), (1365, 181456), (1430, 173208), (1456, 170115), (1540, 160836), (1560, 158774), (1680, 147433), (1716, 144340), (1820, 136092), (1848, 134030), (2002, 123720), (2062, 120120), (2145, 115472), (2184, 113410), (2288, 108255), (2310, 107224), (2640, 93821), (2730, 90728), (2860, 86604), (3003, 82480), (3080, 80418), (3093, 80080), (3120, 79387), (3432, 72170), (3640, 68046), (3696, 67015), (4004, 61860), (4124, 60060), (4290, 57736), (4368, 56705), (4620, 53612), (5005, 49488), (5155, 48048), (5460, 45364), (5720, 43302), (6006, 41240), (6160, 40209), (6186, 40040), (6864, 36085), (7217, 34320), (7280, 34023), (8008, 30930), (8248, 30030), (8580, 28868), (9240, 26806), (10010, 24744), (10310, 24024), (10920, 22682), (11341, 21840), (11440, 21651), (12012, 20620), (12372, 20020), (13403, 18480), (14434, 17160), (15015, 16496), (15465, 16016)]