648887040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 432

約数和(自身を含む): 2448875520

約数和(自身を除く): 1799988480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 79, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 144, 155, 158, 160, 180, 184, 186, 192, 207, 230, 237, 240, 248, 256, 276, 279, 288, 310, 316, 320, 345, 360, 368, 372, 384, 395, 414, 460, 465, 474, 480, 496, 552, 558, 576, 620, 632, 640, 690, 711, 713, 720, 736, 744, 768, 790, 828, 920, 930, 948, 960, 992, 1035, 1104, 1116, 1152, 1185, 1240, 1264, 1280, 1380, 1395, 1422, 1426, 1440, 1472, 1488, 1580, 1656, 1817, 1840, 1860, 1896, 1920, 1984, 2070, 2139, 2208, 2232, 2304, 2370, 2449, 2480, 2528, 2760, 2790, 2844, 2852, 2880, 2944, 2976, 3160, 3312, 3555, 3565, 3634, 3680, 3720, 3792, 3840, 3968, 4140, 4278, 4416, 4464, 4740, 4898, 4960, 5056, 5451, 5520, 5580, 5688, 5704, 5760, 5888, 5952, 6320, 6417, 6624, 7110, 7130, 7268, 7347, 7360, 7440, 7584, 7936, 8280, 8556, 8832, 8928, 9085, 9480, 9796, 9920, 10112, 10695, 10902, 11040, 11160, 11376, 11408, 11520, 11904, 12245, 12640, 12834, 13248, 14220, 14260, 14536, 14694, 14720, 14880, 15168, 16353, 16560, 17112, 17664, 17856, 18170, 18960, 19592, 19840, 20224, 21390, 21804, 22041, 22080, 22320, 22752, 22816, 23808, 24490, 25280, 25668, 26496, 27255, 28440, 28520, 29072, 29388, 29440, 29760, 30336, 32085, 32706, 33120, 34224, 35712, 36340, 36735, 37920, 39184, 39680, 42780, 43608, 44082, 44160, 44640, 45504, 45632, 48980, 50560, 51336, 52992, 54510, 56327, 56880, 57040, 58144, 58776, 59520, 60672, 64170, 65412, 66240, 68448, 71424, 72680, 73470, 75840, 78368, 81765, 85560, 87216, 88164, 88320, 89280, 91008, 91264, 97960, 101120, 102672, 109020, 110205, 112654, 113760, 114080, 116288, 117552, 119040, 128340, 130824, 132480, 136896, 145360, 146940, 151680, 156736, 163530, 168981, 171120, 174432, 176328, 178560, 182016, 182528, 195920, 205344, 218040, 220410, 225308, 227520, 228160, 232576, 235104, 256680, 261648, 264960, 273792, 281635, 290720, 293880, 303360, 313472, 327060, 337962, 342240, 348864, 352656, 357120, 391840, 410688, 436080, 440820, 450616, 455040, 456320, 465152, 470208, 506943, 513360, 523296, 547584, 563270, 581440, 587760, 626944, 654120, 675924, 684480, 697728, 705312, 783680, 821376, 844905, 872160, 881640, 901232, 910080, 912640, 940416, 1013886, 1026720, 1046592, 1126540, 1162880, 1175520, 1308240, 1351848, 1368960, 1395456, 1410624, 1567360, 1642752, 1689810, 1744320, 1763280, 1802464, 1880832, 2027772, 2053440, 2093184, 2253080, 2325760, 2351040, 2534715, 2616480, 2703696, 2737920, 2821248, 3134720, 3379620, 3488640, 3526560, 3604928, 4055544, 4106880, 4186368, 4506160, 4702080, 5069430, 5232960, 5407392, 5642496, 6759240, 6977280, 7053120, 7209856, 8111088, 8213760, 9012320, 9404160, 10138860, 10465920, 10814784, 13518480, 14106240, 14419712, 16222176, 18024640, 20277720, 20931840, 21629568, 27036960, 28212480, 32444352, 36049280, 40555440, 43259136, 54073920, 64888704, 72098560, 81110880, 108147840, 129777408, 162221760, 216295680, 324443520, 648887040]

約数ペア:

[(1, 648887040), (2, 324443520), (3, 216295680), (4, 162221760), (5, 129777408), (6, 108147840), (8, 81110880), (9, 72098560), (10, 64888704), (12, 54073920), (15, 43259136), (16, 40555440), (18, 36049280), (20, 32444352), (23, 28212480), (24, 27036960), (30, 21629568), (31, 20931840), (32, 20277720), (36, 18024640), (40, 16222176), (45, 14419712), (46, 14106240), (48, 13518480), (60, 10814784), (62, 10465920), (64, 10138860), (69, 9404160), (72, 9012320), (79, 8213760), (80, 8111088), (90, 7209856), (92, 7053120), (93, 6977280), (96, 6759240), (115, 5642496), (120, 5407392), (124, 5232960), (128, 5069430), (138, 4702080), (144, 4506160), (155, 4186368), (158, 4106880), (160, 4055544), (180, 3604928), (184, 3526560), (186, 3488640), (192, 3379620), (207, 3134720), (230, 2821248), (237, 2737920), (240, 2703696), (248, 2616480), (256, 2534715), (276, 2351040), (279, 2325760), (288, 2253080), (310, 2093184), (316, 2053440), (320, 2027772), (345, 1880832), (360, 1802464), (368, 1763280), (372, 1744320), (384, 1689810), (395, 1642752), (414, 1567360), (460, 1410624), (465, 1395456), (474, 1368960), (480, 1351848), (496, 1308240), (552, 1175520), (558, 1162880), (576, 1126540), (620, 1046592), (632, 1026720), (640, 1013886), (690, 940416), (711, 912640), (713, 910080), (720, 901232), (736, 881640), (744, 872160), (768, 844905), (790, 821376), (828, 783680), (920, 705312), (930, 697728), (948, 684480), (960, 675924), (992, 654120), (1035, 626944), (1104, 587760), (1116, 581440), (1152, 563270), (1185, 547584), (1240, 523296), (1264, 513360), (1280, 506943), (1380, 470208), (1395, 465152), (1422, 456320), (1426, 455040), (1440, 450616), (1472, 440820), (1488, 436080), (1580, 410688), (1656, 391840), (1817, 357120), (1840, 352656), (1860, 348864), (1896, 342240), (1920, 337962), (1984, 327060), (2070, 313472), (2139, 303360), (2208, 293880), (2232, 290720), (2304, 281635), (2370, 273792), (2449, 264960), (2480, 261648), (2528, 256680), (2760, 235104), (2790, 232576), (2844, 228160), (2852, 227520), (2880, 225308), (2944, 220410), (2976, 218040), (3160, 205344), (3312, 195920), (3555, 182528), (3565, 182016), (3634, 178560), (3680, 176328), (3720, 174432), (3792, 171120), (3840, 168981), (3968, 163530), (4140, 156736), (4278, 151680), (4416, 146940), (4464, 145360), (4740, 136896), (4898, 132480), (4960, 130824), (5056, 128340), (5451, 119040), (5520, 117552), (5580, 116288), (5688, 114080), (5704, 113760), (5760, 112654), (5888, 110205), (5952, 109020), (6320, 102672), (6417, 101120), (6624, 97960), (7110, 91264), (7130, 91008), (7268, 89280), (7347, 88320), (7360, 88164), (7440, 87216), (7584, 85560), (7936, 81765), (8280, 78368), (8556, 75840), (8832, 73470), (8928, 72680), (9085, 71424), (9480, 68448), (9796, 66240), (9920, 65412), (10112, 64170), (10695, 60672), (10902, 59520), (11040, 58776), (11160, 58144), (11376, 57040), (11408, 56880), (11520, 56327), (11904, 54510), (12245, 52992), (12640, 51336), (12834, 50560), (13248, 48980), (14220, 45632), (14260, 45504), (14536, 44640), (14694, 44160), (14720, 44082), (14880, 43608), (15168, 42780), (16353, 39680), (16560, 39184), (17112, 37920), (17664, 36735), (17856, 36340), (18170, 35712), (18960, 34224), (19592, 33120), (19840, 32706), (20224, 32085), (21390, 30336), (21804, 29760), (22041, 29440), (22080, 29388), (22320, 29072), (22752, 28520), (22816, 28440), (23808, 27255), (24490, 26496), (25280, 25668)]