197306640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14423}}^1$

素因数の和:14461

約数の個数: 120

約数和(自身を含む): 697544640

約数和(自身を除く): 500238000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 14423, 28846, 43269, 57692, 72115, 86538, 115384, 129807, 144230, 173076, 216345, 230768, 259614, 274037, 288460, 346152, 432690, 519228, 548074, 576920, 649035, 692304, 822111, 865380, 1038456, 1096148, 1153840, 1298070, 1370185, 1644222, 1730760, 2076912, 2192296, 2466333, 2596140, 2740370, 3288444, 3461520, 4110555, 4384592, 4932666, 5192280, 5480740, 6576888, 8221110, 9865332, 10384560, 10961480, 12331665, 13153776, 16442220, 19730664, 21922960, 24663330, 32884440, 39461328, 49326660, 65768880, 98653320, 197306640]

約数ペア:

[(1, 197306640), (2, 98653320), (3, 65768880), (4, 49326660), (5, 39461328), (6, 32884440), (8, 24663330), (9, 21922960), (10, 19730664), (12, 16442220), (15, 13153776), (16, 12331665), (18, 10961480), (19, 10384560), (20, 9865332), (24, 8221110), (30, 6576888), (36, 5480740), (38, 5192280), (40, 4932666), (45, 4384592), (48, 4110555), (57, 3461520), (60, 3288444), (72, 2740370), (76, 2596140), (80, 2466333), (90, 2192296), (95, 2076912), (114, 1730760), (120, 1644222), (144, 1370185), (152, 1298070), (171, 1153840), (180, 1096148), (190, 1038456), (228, 865380), (240, 822111), (285, 692304), (304, 649035), (342, 576920), (360, 548074), (380, 519228), (456, 432690), (570, 346152), (684, 288460), (720, 274037), (760, 259614), (855, 230768), (912, 216345), (1140, 173076), (1368, 144230), (1520, 129807), (1710, 115384), (2280, 86538), (2736, 72115), (3420, 57692), (4560, 43269), (6840, 28846), (13680, 14423)]