122487680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1484

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 230024320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1439, 1520, 2128, 2240, 2432, 2660, 2878, 3040, 4256, 4480, 5320, 5756, 6080, 7195, 8512, 10073, 10640, 11512, 12160, 14390, 17024, 20146, 21280, 23024, 27341, 28780, 40292, 42560, 46048, 50365, 54682, 57560, 80584, 85120, 92096, 100730, 109364, 115120, 136705, 161168, 184192, 191387, 201460, 218728, 230240, 273410, 322336, 382774, 402920, 437456, 460480, 546820, 644672, 765548, 805840, 874912, 920960, 956935, 1093640, 1289344, 1531096, 1611680, 1749824, 1913870, 2187280, 3062192, 3223360, 3499648, 3827740, 4374560, 6124384, 6446720, 7655480, 8749120, 12248768, 15310960, 17498240, 24497536, 30621920, 61243840, 122487680]

約数ペア:

[(1, 122487680), (2, 61243840), (4, 30621920), (5, 24497536), (7, 17498240), (8, 15310960), (10, 12248768), (14, 8749120), (16, 7655480), (19, 6446720), (20, 6124384), (28, 4374560), (32, 3827740), (35, 3499648), (38, 3223360), (40, 3062192), (56, 2187280), (64, 1913870), (70, 1749824), (76, 1611680), (80, 1531096), (95, 1289344), (112, 1093640), (128, 956935), (133, 920960), (140, 874912), (152, 805840), (160, 765548), (190, 644672), (224, 546820), (266, 460480), (280, 437456), (304, 402920), (320, 382774), (380, 322336), (448, 273410), (532, 230240), (560, 218728), (608, 201460), (640, 191387), (665, 184192), (760, 161168), (896, 136705), (1064, 115120), (1120, 109364), (1216, 100730), (1330, 92096), (1439, 85120), (1520, 80584), (2128, 57560), (2240, 54682), (2432, 50365), (2660, 46048), (2878, 42560), (3040, 40292), (4256, 28780), (4480, 27341), (5320, 23024), (5756, 21280), (6080, 20146), (7195, 17024), (8512, 14390), (10073, 12160), (10640, 11512)]