148456560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 160

約数和(自身を含む): 531965952

約数和(自身を除く): 383509392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 911, 970, 1164, 1358, 1455, 1552, 1680, 1822, 1940, 2037, 2328, 2716, 2733, 2910, 3395, 3644, 3880, 4074, 4555, 4656, 5432, 5466, 5820, 6377, 6790, 7288, 7760, 8148, 9110, 10185, 10864, 10932, 11640, 12754, 13580, 13665, 14576, 16296, 18220, 19131, 20370, 21864, 23280, 25508, 27160, 27330, 31885, 32592, 36440, 38262, 40740, 43728, 51016, 54320, 54660, 63770, 72880, 76524, 81480, 88367, 95655, 102032, 109320, 127540, 153048, 162960, 176734, 191310, 218640, 255080, 265101, 306096, 353468, 382620, 441835, 510160, 530202, 618569, 706936, 765240, 883670, 1060404, 1237138, 1325505, 1413872, 1530480, 1767340, 1855707, 2120808, 2474276, 2651010, 3092845, 3534680, 3711414, 4241616, 4948552, 5302020, 6185690, 7069360, 7422828, 9278535, 9897104, 10604040, 12371380, 14845656, 18557070, 21208080, 24742760, 29691312, 37114140, 49485520, 74228280, 148456560]

約数ペア:

[(1, 148456560), (2, 74228280), (3, 49485520), (4, 37114140), (5, 29691312), (6, 24742760), (7, 21208080), (8, 18557070), (10, 14845656), (12, 12371380), (14, 10604040), (15, 9897104), (16, 9278535), (20, 7422828), (21, 7069360), (24, 6185690), (28, 5302020), (30, 4948552), (35, 4241616), (40, 3711414), (42, 3534680), (48, 3092845), (56, 2651010), (60, 2474276), (70, 2120808), (80, 1855707), (84, 1767340), (97, 1530480), (105, 1413872), (112, 1325505), (120, 1237138), (140, 1060404), (168, 883670), (194, 765240), (210, 706936), (240, 618569), (280, 530202), (291, 510160), (336, 441835), (388, 382620), (420, 353468), (485, 306096), (560, 265101), (582, 255080), (679, 218640), (776, 191310), (840, 176734), (911, 162960), (970, 153048), (1164, 127540), (1358, 109320), (1455, 102032), (1552, 95655), (1680, 88367), (1822, 81480), (1940, 76524), (2037, 72880), (2328, 63770), (2716, 54660), (2733, 54320), (2910, 51016), (3395, 43728), (3644, 40740), (3880, 38262), (4074, 36440), (4555, 32592), (4656, 31885), (5432, 27330), (5466, 27160), (5820, 25508), (6377, 23280), (6790, 21864), (7288, 20370), (7760, 19131), (8148, 18220), (9110, 16296), (10185, 14576), (10864, 13665), (10932, 13580), (11640, 12754)]