217019613440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{16223}}^1$

素因数の和:17744

約数の個数: 144

約数和(自身を含む): 594525754368

約数和(自身を除く): 377506140928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1493, 1792, 2240, 2986, 4480, 5972, 7465, 8960, 10451, 11944, 14930, 16223, 20902, 23888, 29860, 32446, 41804, 47776, 52255, 59720, 64892, 81115, 83608, 95552, 104510, 113561, 119440, 129784, 162230, 167216, 191104, 209020, 227122, 238880, 259568, 324460, 334432, 382208, 418040, 454244, 477760, 519136, 567805, 648920, 668864, 836080, 908488, 955520, 1038272, 1135610, 1297840, 1337728, 1672160, 1816976, 1911040, 2076544, 2271220, 2595680, 2675456, 3344320, 3633952, 4153088, 4542440, 5191360, 6688640, 7267904, 9084880, 10382720, 13377280, 14535808, 18169760, 20765440, 24220939, 29071616, 36339520, 48441878, 72679040, 96883756, 121104695, 145358080, 169546573, 193767512, 242209390, 339093146, 387535024, 484418780, 678186292, 775070048, 847732865, 968837560, 1356372584, 1550140096, 1695465730, 1937675120, 2712745168, 3100280192, 3390931460, 3875350240, 5425490336, 6200560384, 6781862920, 7750700480, 10850980672, 13563725840, 15501400960, 21701961344, 27127451680, 31002801920, 43403922688, 54254903360, 108509806720, 217019613440]

約数ペア:

[(1, 217019613440), (2, 108509806720), (4, 54254903360), (5, 43403922688), (7, 31002801920), (8, 27127451680), (10, 21701961344), (14, 15501400960), (16, 13563725840), (20, 10850980672), (28, 7750700480), (32, 6781862920), (35, 6200560384), (40, 5425490336), (56, 3875350240), (64, 3390931460), (70, 3100280192), (80, 2712745168), (112, 1937675120), (128, 1695465730), (140, 1550140096), (160, 1356372584), (224, 968837560), (256, 847732865), (280, 775070048), (320, 678186292), (448, 484418780), (560, 387535024), (640, 339093146), (896, 242209390), (1120, 193767512), (1280, 169546573), (1493, 145358080), (1792, 121104695), (2240, 96883756), (2986, 72679040), (4480, 48441878), (5972, 36339520), (7465, 29071616), (8960, 24220939), (10451, 20765440), (11944, 18169760), (14930, 14535808), (16223, 13377280), (20902, 10382720), (23888, 9084880), (29860, 7267904), (32446, 6688640), (41804, 5191360), (47776, 4542440), (52255, 4153088), (59720, 3633952), (64892, 3344320), (81115, 2675456), (83608, 2595680), (95552, 2271220), (104510, 2076544), (113561, 1911040), (119440, 1816976), (129784, 1672160), (162230, 1337728), (167216, 1297840), (191104, 1135610), (209020, 1038272), (227122, 955520), (238880, 908488), (259568, 836080), (324460, 668864), (334432, 648920), (382208, 567805), (418040, 519136), (454244, 477760)]