983680880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 2909188800

約数和(自身を除く): 1925507920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 97, 98, 104, 112, 130, 140, 182, 194, 196, 199, 208, 245, 260, 280, 364, 388, 392, 398, 455, 485, 490, 520, 560, 637, 679, 728, 776, 784, 796, 910, 970, 980, 995, 1040, 1261, 1274, 1358, 1393, 1456, 1552, 1592, 1820, 1940, 1960, 1990, 2522, 2548, 2587, 2716, 2786, 3184, 3185, 3395, 3640, 3880, 3920, 3980, 4753, 5044, 5096, 5174, 5432, 5572, 6305, 6370, 6790, 6965, 7280, 7760, 7960, 8827, 9506, 9751, 10088, 10192, 10348, 10864, 11144, 12610, 12740, 12935, 13580, 13930, 15920, 17654, 18109, 19012, 19303, 19502, 20176, 20696, 22288, 23765, 25220, 25480, 25870, 27160, 27860, 35308, 36218, 38024, 38606, 39004, 41392, 44135, 47530, 48755, 50440, 50960, 51740, 54320, 55720, 61789, 70616, 72436, 76048, 77212, 78008, 88270, 90545, 95060, 96515, 97510, 100880, 103480, 111440, 123578, 126763, 135121, 141232, 144872, 154424, 156016, 176540, 181090, 190120, 193030, 195020, 206960, 247156, 250939, 253526, 270242, 289744, 308848, 308945, 353080, 362180, 380240, 386060, 390040, 494312, 501878, 507052, 540484, 617890, 633815, 675605, 706160, 724360, 772120, 780080, 945847, 988624, 1003756, 1014104, 1080968, 1235780, 1254695, 1267630, 1351210, 1448720, 1544240, 1756573, 1891694, 2007512, 2028208, 2161936, 2471560, 2509390, 2535260, 2702420, 3513146, 3783388, 4015024, 4729235, 4943120, 5018780, 5070520, 5404840, 7026292, 7566776, 8782865, 9458470, 10037560, 10141040, 10809680, 12296011, 14052584, 15133552, 17565730, 18916940, 20075120, 24592022, 28105168, 35131460, 37833880, 49184044, 61480055, 70262920, 75667760, 98368088, 122960110, 140525840, 196736176, 245920220, 491840440, 983680880]

約数ペア:

[(1, 983680880), (2, 491840440), (4, 245920220), (5, 196736176), (7, 140525840), (8, 122960110), (10, 98368088), (13, 75667760), (14, 70262920), (16, 61480055), (20, 49184044), (26, 37833880), (28, 35131460), (35, 28105168), (40, 24592022), (49, 20075120), (52, 18916940), (56, 17565730), (65, 15133552), (70, 14052584), (80, 12296011), (91, 10809680), (97, 10141040), (98, 10037560), (104, 9458470), (112, 8782865), (130, 7566776), (140, 7026292), (182, 5404840), (194, 5070520), (196, 5018780), (199, 4943120), (208, 4729235), (245, 4015024), (260, 3783388), (280, 3513146), (364, 2702420), (388, 2535260), (392, 2509390), (398, 2471560), (455, 2161936), (485, 2028208), (490, 2007512), (520, 1891694), (560, 1756573), (637, 1544240), (679, 1448720), (728, 1351210), (776, 1267630), (784, 1254695), (796, 1235780), (910, 1080968), (970, 1014104), (980, 1003756), (995, 988624), (1040, 945847), (1261, 780080), (1274, 772120), (1358, 724360), (1393, 706160), (1456, 675605), (1552, 633815), (1592, 617890), (1820, 540484), (1940, 507052), (1960, 501878), (1990, 494312), (2522, 390040), (2548, 386060), (2587, 380240), (2716, 362180), (2786, 353080), (3184, 308945), (3185, 308848), (3395, 289744), (3640, 270242), (3880, 253526), (3920, 250939), (3980, 247156), (4753, 206960), (5044, 195020), (5096, 193030), (5174, 190120), (5432, 181090), (5572, 176540), (6305, 156016), (6370, 154424), (6790, 144872), (6965, 141232), (7280, 135121), (7760, 126763), (7960, 123578), (8827, 111440), (9506, 103480), (9751, 100880), (10088, 97510), (10192, 96515), (10348, 95060), (10864, 90545), (11144, 88270), (12610, 78008), (12740, 77212), (12935, 76048), (13580, 72436), (13930, 70616), (15920, 61789), (17654, 55720), (18109, 54320), (19012, 51740), (19303, 50960), (19502, 50440), (20176, 48755), (20696, 47530), (22288, 44135), (23765, 41392), (25220, 39004), (25480, 38606), (25870, 38024), (27160, 36218), (27860, 35308)]