8470794640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6337}}^1$

素因数の和:6406

約数の個数: 240

約数和(自身を含む): 25803062784

約数和(自身を除く): 17332268144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 140, 154, 155, 176, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 490, 496, 539, 560, 616, 620, 682, 770, 784, 868, 880, 980, 1078, 1085, 1232, 1240, 1364, 1519, 1540, 1705, 1736, 1960, 2156, 2170, 2387, 2480, 2695, 2728, 3038, 3080, 3410, 3472, 3920, 4312, 4340, 4774, 5390, 5456, 6076, 6160, 6337, 6820, 7595, 8624, 8680, 9548, 10780, 11935, 12152, 12674, 13640, 15190, 16709, 17360, 19096, 21560, 23870, 24304, 25348, 27280, 30380, 31685, 33418, 38192, 43120, 44359, 47740, 50696, 60760, 63370, 66836, 69707, 83545, 88718, 95480, 101392, 121520, 126740, 133672, 139414, 167090, 177436, 190960, 196447, 221795, 253480, 267344, 278828, 310513, 334180, 348535, 354872, 392894, 443590, 487949, 506960, 557656, 621026, 668360, 697070, 709744, 785788, 887180, 975898, 982235, 1115312, 1242052, 1336720, 1375129, 1394140, 1552565, 1571576, 1774360, 1951796, 1964470, 2160917, 2439745, 2484104, 2750258, 2788280, 3105130, 3143152, 3415643, 3548720, 3903592, 3928940, 4321834, 4879490, 4968208, 5500516, 5576560, 6210260, 6831286, 6875645, 7807184, 7857880, 8643668, 9625903, 9758980, 10804585, 11001032, 12420520, 13662572, 13751290, 15126419, 15715760, 17078215, 17287336, 19251806, 19517960, 21609170, 22002064, 24841040, 27325144, 27502580, 30252838, 34156430, 34574672, 38503612, 39035920, 43218340, 48129515, 54650288, 55005160, 60505676, 68312860, 75632095, 77007224, 86436680, 96259030, 105884933, 110010320, 121011352, 136625720, 151264190, 154014448, 172873360, 192518060, 211769866, 242022704, 273251440, 302528380, 385036120, 423539732, 529424665, 605056760, 770072240, 847079464, 1058849330, 1210113520, 1694158928, 2117698660, 4235397320, 8470794640]

約数ペア:

[(1, 8470794640), (2, 4235397320), (4, 2117698660), (5, 1694158928), (7, 1210113520), (8, 1058849330), (10, 847079464), (11, 770072240), (14, 605056760), (16, 529424665), (20, 423539732), (22, 385036120), (28, 302528380), (31, 273251440), (35, 242022704), (40, 211769866), (44, 192518060), (49, 172873360), (55, 154014448), (56, 151264190), (62, 136625720), (70, 121011352), (77, 110010320), (80, 105884933), (88, 96259030), (98, 86436680), (110, 77007224), (112, 75632095), (124, 68312860), (140, 60505676), (154, 55005160), (155, 54650288), (176, 48129515), (196, 43218340), (217, 39035920), (220, 38503612), (245, 34574672), (248, 34156430), (280, 30252838), (308, 27502580), (310, 27325144), (341, 24841040), (385, 22002064), (392, 21609170), (434, 19517960), (440, 19251806), (490, 17287336), (496, 17078215), (539, 15715760), (560, 15126419), (616, 13751290), (620, 13662572), (682, 12420520), (770, 11001032), (784, 10804585), (868, 9758980), (880, 9625903), (980, 8643668), (1078, 7857880), (1085, 7807184), (1232, 6875645), (1240, 6831286), (1364, 6210260), (1519, 5576560), (1540, 5500516), (1705, 4968208), (1736, 4879490), (1960, 4321834), (2156, 3928940), (2170, 3903592), (2387, 3548720), (2480, 3415643), (2695, 3143152), (2728, 3105130), (3038, 2788280), (3080, 2750258), (3410, 2484104), (3472, 2439745), (3920, 2160917), (4312, 1964470), (4340, 1951796), (4774, 1774360), (5390, 1571576), (5456, 1552565), (6076, 1394140), (6160, 1375129), (6337, 1336720), (6820, 1242052), (7595, 1115312), (8624, 982235), (8680, 975898), (9548, 887180), (10780, 785788), (11935, 709744), (12152, 697070), (12674, 668360), (13640, 621026), (15190, 557656), (16709, 506960), (17360, 487949), (19096, 443590), (21560, 392894), (23870, 354872), (24304, 348535), (25348, 334180), (27280, 310513), (30380, 278828), (31685, 267344), (33418, 253480), (38192, 221795), (43120, 196447), (44359, 190960), (47740, 177436), (50696, 167090), (60760, 139414), (63370, 133672), (66836, 126740), (69707, 121520), (83545, 101392), (88718, 95480)]