153910960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 274633040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 71, 79, 80, 98, 112, 140, 142, 158, 196, 245, 280, 284, 316, 343, 355, 392, 395, 490, 497, 553, 560, 568, 632, 686, 710, 784, 790, 980, 994, 1106, 1136, 1264, 1372, 1420, 1580, 1715, 1960, 1988, 2212, 2485, 2744, 2765, 2840, 3160, 3430, 3479, 3871, 3920, 3976, 4424, 4970, 5488, 5530, 5609, 5680, 6320, 6860, 6958, 7742, 7952, 8848, 9940, 11060, 11218, 13720, 13916, 15484, 17395, 19355, 19880, 22120, 22436, 24353, 27097, 27440, 27832, 28045, 30968, 34790, 38710, 39263, 39760, 44240, 44872, 48706, 54194, 55664, 56090, 61936, 69580, 77420, 78526, 89744, 97412, 108388, 112180, 121765, 135485, 139160, 154840, 157052, 194824, 196315, 216776, 224360, 243530, 270970, 274841, 278320, 309680, 314104, 389648, 392630, 433552, 448720, 487060, 541940, 549682, 628208, 785260, 974120, 1083880, 1099364, 1374205, 1570520, 1923887, 1948240, 2167760, 2198728, 2748410, 3141040, 3847774, 4397456, 5496820, 7695548, 9619435, 10993640, 15391096, 19238870, 21987280, 30782192, 38477740, 76955480, 153910960]

約数ペア:

[(1, 153910960), (2, 76955480), (4, 38477740), (5, 30782192), (7, 21987280), (8, 19238870), (10, 15391096), (14, 10993640), (16, 9619435), (20, 7695548), (28, 5496820), (35, 4397456), (40, 3847774), (49, 3141040), (56, 2748410), (70, 2198728), (71, 2167760), (79, 1948240), (80, 1923887), (98, 1570520), (112, 1374205), (140, 1099364), (142, 1083880), (158, 974120), (196, 785260), (245, 628208), (280, 549682), (284, 541940), (316, 487060), (343, 448720), (355, 433552), (392, 392630), (395, 389648), (490, 314104), (497, 309680), (553, 278320), (560, 274841), (568, 270970), (632, 243530), (686, 224360), (710, 216776), (784, 196315), (790, 194824), (980, 157052), (994, 154840), (1106, 139160), (1136, 135485), (1264, 121765), (1372, 112180), (1420, 108388), (1580, 97412), (1715, 89744), (1960, 78526), (1988, 77420), (2212, 69580), (2485, 61936), (2744, 56090), (2765, 55664), (2840, 54194), (3160, 48706), (3430, 44872), (3479, 44240), (3871, 39760), (3920, 39263), (3976, 38710), (4424, 34790), (4970, 30968), (5488, 28045), (5530, 27832), (5609, 27440), (5680, 27097), (6320, 24353), (6860, 22436), (6958, 22120), (7742, 19880), (7952, 19355), (8848, 17395), (9940, 15484), (11060, 13916), (11218, 13720)]