651386880

素因数分解:

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

素因数の和:90

約数の個数: 448

約数和(自身を含む): 2516428800

約数和(自身を除く): 1865041920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 128, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 216, 228, 240, 248, 256, 270, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 432, 456, 465, 480, 496, 512, 513, 540, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 837, 855, 864, 912, 930, 960, 992, 1024, 1026, 1080, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1520, 1536, 1674, 1710, 1728, 1767, 1824, 1860, 1920, 1984, 2048, 2052, 2160, 2232, 2280, 2304, 2356, 2432, 2480, 2560, 2565, 2736, 2790, 2880, 2945, 2976, 3040, 3072, 3348, 3420, 3456, 3534, 3648, 3720, 3840, 3968, 4096, 4104, 4185, 4320, 4464, 4560, 4608, 4712, 4864, 4960, 5120, 5130, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6144, 6696, 6840, 6912, 7068, 7296, 7440, 7680, 7936, 8192, 8208, 8370, 8640, 8835, 8928, 9120, 9216, 9424, 9728, 9920, 10240, 10260, 10602, 10944, 11160, 11520, 11780, 11904, 12160, 12288, 13392, 13680, 13824, 14136, 14592, 14880, 15360, 15872, 15903, 16416, 16740, 17280, 17670, 17856, 18240, 18432, 18848, 19456, 19840, 20480, 20520, 21204, 21888, 22320, 23040, 23560, 23808, 24320, 24576, 26505, 26784, 27360, 27648, 28272, 29184, 29760, 30720, 31744, 31806, 32832, 33480, 34560, 35340, 35712, 36480, 36864, 37696, 38912, 39680, 40960, 41040, 42408, 43776, 44640, 46080, 47120, 47616, 48640, 53010, 53568, 54720, 55296, 56544, 58368, 59520, 61440, 63488, 63612, 65664, 66960, 69120, 70680, 71424, 72960, 73728, 75392, 77824, 79360, 79515, 82080, 84816, 87552, 89280, 92160, 94240, 95232, 97280, 106020, 107136, 109440, 110592, 113088, 116736, 119040, 122880, 126976, 127224, 131328, 133920, 138240, 141360, 142848, 145920, 150784, 155648, 158720, 159030, 164160, 169632, 175104, 178560, 184320, 188480, 190464, 194560, 212040, 214272, 218880, 221184, 226176, 233472, 238080, 253952, 254448, 262656, 267840, 276480, 282720, 285696, 291840, 301568, 317440, 318060, 328320, 339264, 350208, 357120, 368640, 376960, 380928, 389120, 424080, 428544, 437760, 452352, 466944, 476160, 508896, 525312, 535680, 552960, 565440, 571392, 583680, 603136, 634880, 636120, 656640, 678528, 700416, 714240, 753920, 761856, 778240, 848160, 857088, 875520, 904704, 952320, 1017792, 1050624, 1071360, 1105920, 1130880, 1142784, 1167360, 1206272, 1269760, 1272240, 1313280, 1357056, 1400832, 1428480, 1507840, 1696320, 1714176, 1751040, 1809408, 1904640, 2035584, 2101248, 2142720, 2261760, 2285568, 2334720, 2412544, 2544480, 2626560, 2714112, 2856960, 3015680, 3392640, 3428352, 3502080, 3618816, 3809280, 4071168, 4202496, 4285440, 4523520, 4825088, 5088960, 5253120, 5428224, 5713920, 6031360, 6785280, 6856704, 7004160, 7237632, 8142336, 8570880, 9047040, 10177920, 10506240, 10856448, 11427840, 12062720, 13570560, 14475264, 16284672, 17141760, 18094080, 20355840, 21012480, 21712896, 24125440, 27141120, 32569344, 34283520, 36188160, 40711680, 43425792, 54282240, 65138688, 72376320, 81423360, 108564480, 130277376, 162846720, 217128960, 325693440, 651386880]

約数ペア:

[(1, 651386880), (2, 325693440), (3, 217128960), (4, 162846720), (5, 130277376), (6, 108564480), (8, 81423360), (9, 72376320), (10, 65138688), (12, 54282240), (15, 43425792), (16, 40711680), (18, 36188160), (19, 34283520), (20, 32569344), (24, 27141120), (27, 24125440), (30, 21712896), (31, 21012480), (32, 20355840), (36, 18094080), (38, 17141760), (40, 16284672), (45, 14475264), (48, 13570560), (54, 12062720), (57, 11427840), (60, 10856448), (62, 10506240), (64, 10177920), (72, 9047040), (76, 8570880), (80, 8142336), (90, 7237632), (93, 7004160), (95, 6856704), (96, 6785280), (108, 6031360), (114, 5713920), (120, 5428224), (124, 5253120), (128, 5088960), (135, 4825088), (144, 4523520), (152, 4285440), (155, 4202496), (160, 4071168), (171, 3809280), (180, 3618816), (186, 3502080), (190, 3428352), (192, 3392640), (216, 3015680), (228, 2856960), (240, 2714112), (248, 2626560), (256, 2544480), (270, 2412544), (279, 2334720), (285, 2285568), (288, 2261760), (304, 2142720), (310, 2101248), (320, 2035584), (342, 1904640), (360, 1809408), (372, 1751040), (380, 1714176), (384, 1696320), (432, 1507840), (456, 1428480), (465, 1400832), (480, 1357056), (496, 1313280), (512, 1272240), (513, 1269760), (540, 1206272), (558, 1167360), (570, 1142784), (576, 1130880), (589, 1105920), (608, 1071360), (620, 1050624), (640, 1017792), (684, 952320), (720, 904704), (744, 875520), (760, 857088), (768, 848160), (837, 778240), (855, 761856), (864, 753920), (912, 714240), (930, 700416), (960, 678528), (992, 656640), (1024, 636120), (1026, 634880), (1080, 603136), (1116, 583680), (1140, 571392), (1152, 565440), (1178, 552960), (1216, 535680), (1240, 525312), (1280, 508896), (1368, 476160), (1395, 466944), (1440, 452352), (1488, 437760), (1520, 428544), (1536, 424080), (1674, 389120), (1710, 380928), (1728, 376960), (1767, 368640), (1824, 357120), (1860, 350208), (1920, 339264), (1984, 328320), (2048, 318060), (2052, 317440), (2160, 301568), (2232, 291840), (2280, 285696), (2304, 282720), (2356, 276480), (2432, 267840), (2480, 262656), (2560, 254448), (2565, 253952), (2736, 238080), (2790, 233472), (2880, 226176), (2945, 221184), (2976, 218880), (3040, 214272), (3072, 212040), (3348, 194560), (3420, 190464), (3456, 188480), (3534, 184320), (3648, 178560), (3720, 175104), (3840, 169632), (3968, 164160), (4096, 159030), (4104, 158720), (4185, 155648), (4320, 150784), (4464, 145920), (4560, 142848), (4608, 141360), (4712, 138240), (4864, 133920), (4960, 131328), (5120, 127224), (5130, 126976), (5301, 122880), (5472, 119040), (5580, 116736), (5760, 113088), (5890, 110592), (5952, 109440), (6080, 107136), (6144, 106020), (6696, 97280), (6840, 95232), (6912, 94240), (7068, 92160), (7296, 89280), (7440, 87552), (7680, 84816), (7936, 82080), (8192, 79515), (8208, 79360), (8370, 77824), (8640, 75392), (8835, 73728), (8928, 72960), (9120, 71424), (9216, 70680), (9424, 69120), (9728, 66960), (9920, 65664), (10240, 63612), (10260, 63488), (10602, 61440), (10944, 59520), (11160, 58368), (11520, 56544), (11780, 55296), (11904, 54720), (12160, 53568), (12288, 53010), (13392, 48640), (13680, 47616), (13824, 47120), (14136, 46080), (14592, 44640), (14880, 43776), (15360, 42408), (15872, 41040), (15903, 40960), (16416, 39680), (16740, 38912), (17280, 37696), (17670, 36864), (17856, 36480), (18240, 35712), (18432, 35340), (18848, 34560), (19456, 33480), (19840, 32832), (20480, 31806), (20520, 31744), (21204, 30720), (21888, 29760), (22320, 29184), (23040, 28272), (23560, 27648), (23808, 27360), (24320, 26784), (24576, 26505)]