125512480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 326632824

約数和(自身を除く): 201120344

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 53, 76, 80, 82, 95, 106, 152, 160, 164, 190, 205, 212, 265, 304, 328, 361, 380, 410, 424, 530, 608, 656, 722, 760, 779, 820, 848, 1007, 1060, 1312, 1444, 1520, 1558, 1640, 1696, 1805, 2014, 2120, 2173, 2888, 3040, 3116, 3280, 3610, 3895, 4028, 4240, 4346, 5035, 5776, 6232, 6560, 7220, 7790, 8056, 8480, 8692, 10070, 10865, 11552, 12464, 14440, 14801, 15580, 16112, 17384, 19133, 20140, 21730, 24928, 28880, 29602, 31160, 32224, 34768, 38266, 40280, 41287, 43460, 57760, 59204, 62320, 69536, 74005, 76532, 80560, 82574, 86920, 95665, 118408, 124640, 148010, 153064, 161120, 165148, 173840, 191330, 206435, 236816, 296020, 306128, 330296, 347680, 382660, 412870, 473632, 592040, 612256, 660592, 765320, 784453, 825740, 1184080, 1321184, 1530640, 1568906, 1651480, 2368160, 3061280, 3137812, 3302960, 3922265, 6275624, 6605920, 7844530, 12551248, 15689060, 25102496, 31378120, 62756240, 125512480]

約数ペア:

[(1, 125512480), (2, 62756240), (4, 31378120), (5, 25102496), (8, 15689060), (10, 12551248), (16, 7844530), (19, 6605920), (20, 6275624), (32, 3922265), (38, 3302960), (40, 3137812), (41, 3061280), (53, 2368160), (76, 1651480), (80, 1568906), (82, 1530640), (95, 1321184), (106, 1184080), (152, 825740), (160, 784453), (164, 765320), (190, 660592), (205, 612256), (212, 592040), (265, 473632), (304, 412870), (328, 382660), (361, 347680), (380, 330296), (410, 306128), (424, 296020), (530, 236816), (608, 206435), (656, 191330), (722, 173840), (760, 165148), (779, 161120), (820, 153064), (848, 148010), (1007, 124640), (1060, 118408), (1312, 95665), (1444, 86920), (1520, 82574), (1558, 80560), (1640, 76532), (1696, 74005), (1805, 69536), (2014, 62320), (2120, 59204), (2173, 57760), (2888, 43460), (3040, 41287), (3116, 40280), (3280, 38266), (3610, 34768), (3895, 32224), (4028, 31160), (4240, 29602), (4346, 28880), (5035, 24928), (5776, 21730), (6232, 20140), (6560, 19133), (7220, 17384), (7790, 16112), (8056, 15580), (8480, 14801), (8692, 14440), (10070, 12464), (10865, 11552)]