7848731280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4350

約数の個数: 320

約数和(自身を含む): 28478177280

約数和(自身を除く): 20629446000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 372, 380, 390, 403, 456, 465, 494, 496, 520, 570, 589, 620, 624, 741, 744, 760, 780, 806, 912, 930, 988, 1040, 1140, 1178, 1209, 1235, 1240, 1482, 1488, 1520, 1560, 1612, 1767, 1860, 1976, 2015, 2280, 2356, 2418, 2470, 2480, 2945, 2964, 3120, 3224, 3534, 3705, 3720, 3952, 4030, 4271, 4560, 4712, 4836, 4940, 5890, 5928, 6045, 6448, 7068, 7410, 7440, 7657, 8060, 8542, 8835, 9424, 9672, 9880, 11780, 11856, 12090, 12813, 14136, 14820, 15314, 16120, 17084, 17670, 19344, 19760, 21355, 22971, 23560, 24180, 25626, 28272, 29640, 30628, 32240, 34168, 35340, 38285, 42710, 45942, 47120, 48360, 51252, 55523, 59280, 61256, 64065, 68336, 70680, 76570, 81149, 85420, 91884, 96720, 102504, 111046, 114855, 122512, 128130, 132401, 141360, 153140, 162298, 166569, 170840, 183768, 205008, 222092, 229710, 243447, 256260, 264802, 277615, 306280, 324596, 333138, 341680, 367536, 397203, 405745, 444184, 459420, 486894, 512520, 529604, 555230, 612560, 649192, 662005, 666276, 794406, 811490, 832845, 888368, 918840, 973788, 1025040, 1054937, 1059208, 1110460, 1217235, 1298384, 1324010, 1332552, 1588812, 1622980, 1665690, 1721213, 1837680, 1947576, 1986015, 2109874, 2118416, 2220920, 2434470, 2515619, 2648020, 2665104, 3164811, 3177624, 3245960, 3331380, 3442426, 3895152, 3972030, 4219748, 4441840, 4868940, 5031238, 5163639, 5274685, 5296040, 6329622, 6355248, 6491920, 6662760, 6884852, 7546857, 7944060, 8439496, 8606065, 9737880, 10062476, 10327278, 10549370, 10592080, 12578095, 12659244, 13325520, 13769704, 15093714, 15824055, 15888120, 16878992, 17212130, 19475760, 20124952, 20654556, 21098740, 25156190, 25318488, 25818195, 27539408, 30187428, 31648110, 31776240, 32703047, 34424260, 37734285, 40249904, 41309112, 42197480, 50312380, 50636976, 51636390, 60374856, 63296220, 65406094, 68848520, 75468570, 82618224, 84394960, 98109141, 100624760, 103272780, 120749712, 126592440, 130812188, 137697040, 150937140, 163515235, 196218282, 201249520, 206545560, 253184880, 261624376, 301874280, 327030470, 392436564, 413091120, 490545705, 523248752, 603748560, 654060940, 784873128, 981091410, 1308121880, 1569746256, 1962182820, 2616243760, 3924365640, 7848731280]

約数ペア:

[(1, 7848731280), (2, 3924365640), (3, 2616243760), (4, 1962182820), (5, 1569746256), (6, 1308121880), (8, 981091410), (10, 784873128), (12, 654060940), (13, 603748560), (15, 523248752), (16, 490545705), (19, 413091120), (20, 392436564), (24, 327030470), (26, 301874280), (30, 261624376), (31, 253184880), (38, 206545560), (39, 201249520), (40, 196218282), (48, 163515235), (52, 150937140), (57, 137697040), (60, 130812188), (62, 126592440), (65, 120749712), (76, 103272780), (78, 100624760), (80, 98109141), (93, 84394960), (95, 82618224), (104, 75468570), (114, 68848520), (120, 65406094), (124, 63296220), (130, 60374856), (152, 51636390), (155, 50636976), (156, 50312380), (186, 42197480), (190, 41309112), (195, 40249904), (208, 37734285), (228, 34424260), (240, 32703047), (247, 31776240), (248, 31648110), (260, 30187428), (285, 27539408), (304, 25818195), (310, 25318488), (312, 25156190), (372, 21098740), (380, 20654556), (390, 20124952), (403, 19475760), (456, 17212130), (465, 16878992), (494, 15888120), (496, 15824055), (520, 15093714), (570, 13769704), (589, 13325520), (620, 12659244), (624, 12578095), (741, 10592080), (744, 10549370), (760, 10327278), (780, 10062476), (806, 9737880), (912, 8606065), (930, 8439496), (988, 7944060), (1040, 7546857), (1140, 6884852), (1178, 6662760), (1209, 6491920), (1235, 6355248), (1240, 6329622), (1482, 5296040), (1488, 5274685), (1520, 5163639), (1560, 5031238), (1612, 4868940), (1767, 4441840), (1860, 4219748), (1976, 3972030), (2015, 3895152), (2280, 3442426), (2356, 3331380), (2418, 3245960), (2470, 3177624), (2480, 3164811), (2945, 2665104), (2964, 2648020), (3120, 2515619), (3224, 2434470), (3534, 2220920), (3705, 2118416), (3720, 2109874), (3952, 1986015), (4030, 1947576), (4271, 1837680), (4560, 1721213), (4712, 1665690), (4836, 1622980), (4940, 1588812), (5890, 1332552), (5928, 1324010), (6045, 1298384), (6448, 1217235), (7068, 1110460), (7410, 1059208), (7440, 1054937), (7657, 1025040), (8060, 973788), (8542, 918840), (8835, 888368), (9424, 832845), (9672, 811490), (9880, 794406), (11780, 666276), (11856, 662005), (12090, 649192), (12813, 612560), (14136, 555230), (14820, 529604), (15314, 512520), (16120, 486894), (17084, 459420), (17670, 444184), (19344, 405745), (19760, 397203), (21355, 367536), (22971, 341680), (23560, 333138), (24180, 324596), (25626, 306280), (28272, 277615), (29640, 264802), (30628, 256260), (32240, 243447), (34168, 229710), (35340, 222092), (38285, 205008), (42710, 183768), (45942, 170840), (47120, 166569), (48360, 162298), (51252, 153140), (55523, 141360), (59280, 132401), (61256, 128130), (64065, 122512), (68336, 114855), (70680, 111046), (76570, 102504), (81149, 96720), (85420, 91884)]