164775520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11317}}^1$

素因数の和:11352

約数の個数: 96

約数和(自身を含む): 479158848

約数和(自身を除く): 314383328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 11317, 14560, 22634, 45268, 56585, 79219, 90536, 113170, 147121, 158438, 181072, 226340, 294242, 316876, 362144, 396095, 452680, 588484, 633752, 735605, 792190, 905360, 1029847, 1176968, 1267504, 1471210, 1584380, 1810720, 2059694, 2353936, 2535008, 2942420, 3168760, 4119388, 4707872, 5149235, 5884840, 6337520, 8238776, 10298470, 11769680, 12675040, 16477552, 20596940, 23539360, 32955104, 41193880, 82387760, 164775520]

約数ペア:

[(1, 164775520), (2, 82387760), (4, 41193880), (5, 32955104), (7, 23539360), (8, 20596940), (10, 16477552), (13, 12675040), (14, 11769680), (16, 10298470), (20, 8238776), (26, 6337520), (28, 5884840), (32, 5149235), (35, 4707872), (40, 4119388), (52, 3168760), (56, 2942420), (65, 2535008), (70, 2353936), (80, 2059694), (91, 1810720), (104, 1584380), (112, 1471210), (130, 1267504), (140, 1176968), (160, 1029847), (182, 905360), (208, 792190), (224, 735605), (260, 633752), (280, 588484), (364, 452680), (416, 396095), (455, 362144), (520, 316876), (560, 294242), (728, 226340), (910, 181072), (1040, 158438), (1120, 147121), (1456, 113170), (1820, 90536), (2080, 79219), (2912, 56585), (3640, 45268), (7280, 22634), (11317, 14560)]