156920350440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{168449}}^1$

素因数の和:169579

約数の個数: 128

約数和(自身を含む): 538500960000

約数和(自身を除く): 381580609560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1109, 2218, 3327, 4436, 5545, 6654, 7763, 8872, 11090, 13308, 15526, 16635, 22180, 23289, 26616, 31052, 33270, 38815, 44360, 46578, 62104, 66540, 77630, 93156, 116445, 133080, 155260, 168449, 186312, 232890, 310520, 336898, 465780, 505347, 673796, 842245, 931560, 1010694, 1179143, 1347592, 1684490, 2021388, 2358286, 2526735, 3368980, 3537429, 4042776, 4716572, 5053470, 5895715, 6737960, 7074858, 9433144, 10106940, 11791430, 14149716, 17687145, 20213880, 23582860, 28299432, 35374290, 47165720, 70748580, 141497160, 186809941, 373619882, 560429823, 747239764, 934049705, 1120859646, 1307669587, 1494479528, 1868099410, 2241719292, 2615339174, 2802149115, 3736198820, 3923008761, 4483438584, 5230678348, 5604298230, 6538347935, 7472397640, 7846017522, 10461356696, 11208596460, 13076695870, 15692035044, 19615043805, 22417192920, 26153391740, 31384070088, 39230087610, 52306783480, 78460175220, 156920350440]

約数ペア:

[(1, 156920350440), (2, 78460175220), (3, 52306783480), (4, 39230087610), (5, 31384070088), (6, 26153391740), (7, 22417192920), (8, 19615043805), (10, 15692035044), (12, 13076695870), (14, 11208596460), (15, 10461356696), (20, 7846017522), (21, 7472397640), (24, 6538347935), (28, 5604298230), (30, 5230678348), (35, 4483438584), (40, 3923008761), (42, 3736198820), (56, 2802149115), (60, 2615339174), (70, 2241719292), (84, 1868099410), (105, 1494479528), (120, 1307669587), (140, 1120859646), (168, 934049705), (210, 747239764), (280, 560429823), (420, 373619882), (840, 186809941), (1109, 141497160), (2218, 70748580), (3327, 47165720), (4436, 35374290), (5545, 28299432), (6654, 23582860), (7763, 20213880), (8872, 17687145), (11090, 14149716), (13308, 11791430), (15526, 10106940), (16635, 9433144), (22180, 7074858), (23289, 6737960), (26616, 5895715), (31052, 5053470), (33270, 4716572), (38815, 4042776), (44360, 3537429), (46578, 3368980), (62104, 2526735), (66540, 2358286), (77630, 2021388), (93156, 1684490), (116445, 1347592), (133080, 1179143), (155260, 1010694), (168449, 931560), (186312, 842245), (232890, 673796), (310520, 505347), (336898, 465780)]