6660446720

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 17818859520

約数和(自身を除く): 11158412800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 41, 46, 62, 64, 80, 82, 89, 92, 115, 124, 128, 155, 160, 164, 178, 184, 205, 230, 248, 256, 310, 320, 328, 356, 368, 410, 445, 460, 496, 512, 620, 640, 656, 712, 713, 736, 820, 890, 920, 943, 992, 1240, 1271, 1280, 1312, 1424, 1426, 1472, 1640, 1780, 1840, 1886, 1984, 2047, 2480, 2542, 2560, 2624, 2759, 2848, 2852, 2944, 3280, 3560, 3565, 3649, 3680, 3772, 3968, 4094, 4715, 4960, 5084, 5248, 5518, 5696, 5704, 5888, 6355, 6560, 7120, 7130, 7298, 7360, 7544, 7936, 8188, 9430, 9920, 10168, 10235, 10496, 11036, 11392, 11408, 11776, 12710, 13120, 13795, 14240, 14260, 14596, 14720, 15088, 15872, 16376, 18245, 18860, 19840, 20336, 20470, 20992, 22072, 22784, 22816, 25420, 26240, 27590, 28480, 28520, 29192, 29233, 29440, 30176, 32752, 36490, 37720, 39680, 40672, 40940, 44144, 45568, 45632, 50840, 52480, 55180, 56960, 57040, 58384, 58466, 58880, 60352, 63457, 65504, 72980, 75440, 79360, 81344, 81880, 83927, 88288, 91264, 101680, 104960, 110360, 113119, 113920, 114080, 116768, 116932, 120704, 126914, 131008, 145960, 146165, 150880, 162688, 163760, 167854, 176576, 182528, 203360, 220720, 226238, 227840, 228160, 233536, 233864, 241408, 253828, 262016, 291920, 292330, 301760, 317285, 325376, 327520, 335708, 353152, 365056, 406720, 419635, 441440, 452476, 456320, 467072, 467728, 482816, 507656, 524032, 565595, 583840, 584660, 603520, 634570, 650752, 655040, 671416, 706304, 813440, 839270, 882880, 904952, 912640, 934144, 935456, 1015312, 1048064, 1131190, 1167680, 1169320, 1207040, 1269140, 1310080, 1342832, 1412608, 1626880, 1678540, 1765760, 1809904, 1825280, 1868288, 1870912, 2030624, 2262380, 2335360, 2338640, 2414080, 2538280, 2601737, 2620160, 2685664, 3253760, 3357080, 3531520, 3619808, 3741824, 4061248, 4524760, 4670720, 4677280, 5076560, 5203474, 5240320, 5371328, 6714160, 7063040, 7239616, 7483648, 8122496, 9049520, 9341440, 9354560, 10153120, 10406948, 10742656, 13008685, 13428320, 14479232, 14967296, 16244992, 18099040, 18709120, 20306240, 20813896, 21485312, 26017370, 26856640, 28958464, 32489984, 36198080, 37418240, 40612480, 41627792, 42970624, 52034740, 53713280, 57916928, 72396160, 74836480, 81224960, 83255584, 104069480, 107426560, 144792320, 162449920, 166511168, 208138960, 214853120, 289584640, 333022336, 416277920, 666044672, 832555840, 1332089344, 1665111680, 3330223360, 6660446720]

約数ペア:

[(1, 6660446720), (2, 3330223360), (4, 1665111680), (5, 1332089344), (8, 832555840), (10, 666044672), (16, 416277920), (20, 333022336), (23, 289584640), (31, 214853120), (32, 208138960), (40, 166511168), (41, 162449920), (46, 144792320), (62, 107426560), (64, 104069480), (80, 83255584), (82, 81224960), (89, 74836480), (92, 72396160), (115, 57916928), (124, 53713280), (128, 52034740), (155, 42970624), (160, 41627792), (164, 40612480), (178, 37418240), (184, 36198080), (205, 32489984), (230, 28958464), (248, 26856640), (256, 26017370), (310, 21485312), (320, 20813896), (328, 20306240), (356, 18709120), (368, 18099040), (410, 16244992), (445, 14967296), (460, 14479232), (496, 13428320), (512, 13008685), (620, 10742656), (640, 10406948), (656, 10153120), (712, 9354560), (713, 9341440), (736, 9049520), (820, 8122496), (890, 7483648), (920, 7239616), (943, 7063040), (992, 6714160), (1240, 5371328), (1271, 5240320), (1280, 5203474), (1312, 5076560), (1424, 4677280), (1426, 4670720), (1472, 4524760), (1640, 4061248), (1780, 3741824), (1840, 3619808), (1886, 3531520), (1984, 3357080), (2047, 3253760), (2480, 2685664), (2542, 2620160), (2560, 2601737), (2624, 2538280), (2759, 2414080), (2848, 2338640), (2852, 2335360), (2944, 2262380), (3280, 2030624), (3560, 1870912), (3565, 1868288), (3649, 1825280), (3680, 1809904), (3772, 1765760), (3968, 1678540), (4094, 1626880), (4715, 1412608), (4960, 1342832), (5084, 1310080), (5248, 1269140), (5518, 1207040), (5696, 1169320), (5704, 1167680), (5888, 1131190), (6355, 1048064), (6560, 1015312), (7120, 935456), (7130, 934144), (7298, 912640), (7360, 904952), (7544, 882880), (7936, 839270), (8188, 813440), (9430, 706304), (9920, 671416), (10168, 655040), (10235, 650752), (10496, 634570), (11036, 603520), (11392, 584660), (11408, 583840), (11776, 565595), (12710, 524032), (13120, 507656), (13795, 482816), (14240, 467728), (14260, 467072), (14596, 456320), (14720, 452476), (15088, 441440), (15872, 419635), (16376, 406720), (18245, 365056), (18860, 353152), (19840, 335708), (20336, 327520), (20470, 325376), (20992, 317285), (22072, 301760), (22784, 292330), (22816, 291920), (25420, 262016), (26240, 253828), (27590, 241408), (28480, 233864), (28520, 233536), (29192, 228160), (29233, 227840), (29440, 226238), (30176, 220720), (32752, 203360), (36490, 182528), (37720, 176576), (39680, 167854), (40672, 163760), (40940, 162688), (44144, 150880), (45568, 146165), (45632, 145960), (50840, 131008), (52480, 126914), (55180, 120704), (56960, 116932), (57040, 116768), (58384, 114080), (58466, 113920), (58880, 113119), (60352, 110360), (63457, 104960), (65504, 101680), (72980, 91264), (75440, 88288), (79360, 83927), (81344, 81880)]