305086080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 256

約数和(自身を含む): 1110412800

約数和(自身を除く): 805326720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 719, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1438, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2157, 2176, 2210, 2496, 2652, 2720, 2876, 3120, 3264, 3315, 3536, 3595, 4080, 4160, 4314, 4420, 4992, 5304, 5440, 5752, 6240, 6528, 6630, 7072, 7190, 8160, 8320, 8628, 8840, 9347, 10608, 10785, 10880, 11504, 12223, 12480, 13260, 14144, 14380, 16320, 17256, 17680, 18694, 21216, 21570, 23008, 24446, 24960, 26520, 28041, 28288, 28760, 32640, 34512, 35360, 36669, 37388, 42432, 43140, 46016, 46735, 48892, 53040, 56082, 57520, 61115, 69024, 70720, 73338, 74776, 84864, 86280, 92032, 93470, 97784, 106080, 112164, 115040, 122230, 138048, 140205, 141440, 146676, 149552, 158899, 172560, 183345, 186940, 195568, 212160, 224328, 230080, 244460, 276096, 280410, 293352, 299104, 317798, 345120, 366690, 373880, 391136, 424320, 448656, 460160, 476697, 488920, 560820, 586704, 598208, 635596, 690240, 733380, 747760, 782272, 794495, 897312, 953394, 977840, 1121640, 1173408, 1196416, 1271192, 1380480, 1466760, 1495520, 1564544, 1588990, 1794624, 1906788, 1955680, 2243280, 2346816, 2383485, 2542384, 2933520, 2991040, 3177980, 3589248, 3813576, 3911360, 4486560, 4693632, 4766970, 5084768, 5867040, 5982080, 6355960, 7627152, 7822720, 8973120, 9533940, 10169536, 11734080, 12711920, 15254304, 17946240, 19067880, 20339072, 23468160, 25423840, 30508608, 38135760, 50847680, 61017216, 76271520, 101695360, 152543040, 305086080]

約数ペア:

[(1, 305086080), (2, 152543040), (3, 101695360), (4, 76271520), (5, 61017216), (6, 50847680), (8, 38135760), (10, 30508608), (12, 25423840), (13, 23468160), (15, 20339072), (16, 19067880), (17, 17946240), (20, 15254304), (24, 12711920), (26, 11734080), (30, 10169536), (32, 9533940), (34, 8973120), (39, 7822720), (40, 7627152), (48, 6355960), (51, 5982080), (52, 5867040), (60, 5084768), (64, 4766970), (65, 4693632), (68, 4486560), (78, 3911360), (80, 3813576), (85, 3589248), (96, 3177980), (102, 2991040), (104, 2933520), (120, 2542384), (128, 2383485), (130, 2346816), (136, 2243280), (156, 1955680), (160, 1906788), (170, 1794624), (192, 1588990), (195, 1564544), (204, 1495520), (208, 1466760), (221, 1380480), (240, 1271192), (255, 1196416), (260, 1173408), (272, 1121640), (312, 977840), (320, 953394), (340, 897312), (384, 794495), (390, 782272), (408, 747760), (416, 733380), (442, 690240), (480, 635596), (510, 598208), (520, 586704), (544, 560820), (624, 488920), (640, 476697), (663, 460160), (680, 448656), (719, 424320), (780, 391136), (816, 373880), (832, 366690), (884, 345120), (960, 317798), (1020, 299104), (1040, 293352), (1088, 280410), (1105, 276096), (1248, 244460), (1326, 230080), (1360, 224328), (1438, 212160), (1560, 195568), (1632, 186940), (1664, 183345), (1768, 172560), (1920, 158899), (2040, 149552), (2080, 146676), (2157, 141440), (2176, 140205), (2210, 138048), (2496, 122230), (2652, 115040), (2720, 112164), (2876, 106080), (3120, 97784), (3264, 93470), (3315, 92032), (3536, 86280), (3595, 84864), (4080, 74776), (4160, 73338), (4314, 70720), (4420, 69024), (4992, 61115), (5304, 57520), (5440, 56082), (5752, 53040), (6240, 48892), (6528, 46735), (6630, 46016), (7072, 43140), (7190, 42432), (8160, 37388), (8320, 36669), (8628, 35360), (8840, 34512), (9347, 32640), (10608, 28760), (10785, 28288), (10880, 28041), (11504, 26520), (12223, 24960), (12480, 24446), (13260, 23008), (14144, 21570), (14380, 21216), (16320, 18694), (17256, 17680)]