641696758080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{80447}}^1$

素因数の和:81661

約数の個数: 224

約数和(自身を含む): 2330433110016

約数和(自身を除く): 1688736351936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1187, 1344, 1680, 2240, 2374, 3360, 3561, 4748, 5935, 6720, 7122, 8309, 9496, 11870, 14244, 16618, 17805, 18992, 23740, 24927, 28488, 33236, 35610, 37984, 41545, 47480, 49854, 56976, 66472, 71220, 75968, 80447, 83090, 94960, 99708, 113952, 124635, 132944, 142440, 160894, 166180, 189920, 199416, 227904, 241341, 249270, 265888, 284880, 321788, 332360, 379840, 398832, 402235, 482682, 498540, 531776, 563129, 569760, 643576, 664720, 797664, 804470, 965364, 997080, 1126258, 1139520, 1206705, 1287152, 1329440, 1595328, 1608940, 1689387, 1930728, 1994160, 2252516, 2413410, 2574304, 2658880, 2815645, 3217880, 3378774, 3861456, 3988320, 4505032, 4826820, 5148608, 5631290, 6435760, 6757548, 7722912, 7976640, 8446935, 9010064, 9653640, 11262580, 12871520, 13515096, 15445824, 16893870, 18020128, 19307280, 22525160, 25743040, 27030192, 33787740, 36040256, 38614560, 45050320, 54060384, 67575480, 77229120, 90100640, 95490589, 108120768, 135150960, 180201280, 190981178, 270301920, 286471767, 381962356, 477452945, 540603840, 572943534, 668434123, 763924712, 954905890, 1145887068, 1336868246, 1432358835, 1527849424, 1909811780, 2005302369, 2291774136, 2673736492, 2864717670, 3055698848, 3342170615, 3819623560, 4010604738, 4583548272, 5347472984, 5729435340, 6111397696, 6684341230, 7639247120, 8021209476, 9167096544, 10026511845, 10694945968, 11458870680, 13368682460, 15278494240, 16042418952, 18334193088, 20053023690, 21389891936, 22917741360, 26737364920, 30556988480, 32084837904, 40106047380, 42779783872, 45835482720, 53474729840, 64169675808, 80212094760, 91670965440, 106949459680, 128339351616, 160424189520, 213898919360, 320848379040, 641696758080]

約数ペア:

[(1, 641696758080), (2, 320848379040), (3, 213898919360), (4, 160424189520), (5, 128339351616), (6, 106949459680), (7, 91670965440), (8, 80212094760), (10, 64169675808), (12, 53474729840), (14, 45835482720), (15, 42779783872), (16, 40106047380), (20, 32084837904), (21, 30556988480), (24, 26737364920), (28, 22917741360), (30, 21389891936), (32, 20053023690), (35, 18334193088), (40, 16042418952), (42, 15278494240), (48, 13368682460), (56, 11458870680), (60, 10694945968), (64, 10026511845), (70, 9167096544), (80, 8021209476), (84, 7639247120), (96, 6684341230), (105, 6111397696), (112, 5729435340), (120, 5347472984), (140, 4583548272), (160, 4010604738), (168, 3819623560), (192, 3342170615), (210, 3055698848), (224, 2864717670), (240, 2673736492), (280, 2291774136), (320, 2005302369), (336, 1909811780), (420, 1527849424), (448, 1432358835), (480, 1336868246), (560, 1145887068), (672, 954905890), (840, 763924712), (960, 668434123), (1120, 572943534), (1187, 540603840), (1344, 477452945), (1680, 381962356), (2240, 286471767), (2374, 270301920), (3360, 190981178), (3561, 180201280), (4748, 135150960), (5935, 108120768), (6720, 95490589), (7122, 90100640), (8309, 77229120), (9496, 67575480), (11870, 54060384), (14244, 45050320), (16618, 38614560), (17805, 36040256), (18992, 33787740), (23740, 27030192), (24927, 25743040), (28488, 22525160), (33236, 19307280), (35610, 18020128), (37984, 16893870), (41545, 15445824), (47480, 13515096), (49854, 12871520), (56976, 11262580), (66472, 9653640), (71220, 9010064), (75968, 8446935), (80447, 7976640), (83090, 7722912), (94960, 6757548), (99708, 6435760), (113952, 5631290), (124635, 5148608), (132944, 4826820), (142440, 4505032), (160894, 3988320), (166180, 3861456), (189920, 3378774), (199416, 3217880), (227904, 2815645), (241341, 2658880), (249270, 2574304), (265888, 2413410), (284880, 2252516), (321788, 1994160), (332360, 1930728), (379840, 1689387), (398832, 1608940), (402235, 1595328), (482682, 1329440), (498540, 1287152), (531776, 1206705), (563129, 1139520), (569760, 1126258), (643576, 997080), (664720, 965364), (797664, 804470)]