288908480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1402

約数の個数: 112

約数和(自身を含む): 794650176

約数和(自身を除く): 505741696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 707, 808, 1010, 1120, 1277, 1414, 1616, 2020, 2240, 2554, 2828, 3232, 3535, 4040, 5108, 5656, 6385, 6464, 7070, 8080, 8939, 10216, 11312, 12770, 14140, 16160, 17878, 20432, 22624, 25540, 28280, 32320, 35756, 40864, 44695, 45248, 51080, 56560, 71512, 81728, 89390, 102160, 113120, 128977, 143024, 178780, 204320, 226240, 257954, 286048, 357560, 408640, 515908, 572096, 644885, 715120, 902839, 1031816, 1289770, 1430240, 1805678, 2063632, 2579540, 2860480, 3611356, 4127264, 4514195, 5159080, 7222712, 8254528, 9028390, 10318160, 14445424, 18056780, 20636320, 28890848, 36113560, 41272640, 57781696, 72227120, 144454240, 288908480]

約数ペア:

[(1, 288908480), (2, 144454240), (4, 72227120), (5, 57781696), (7, 41272640), (8, 36113560), (10, 28890848), (14, 20636320), (16, 18056780), (20, 14445424), (28, 10318160), (32, 9028390), (35, 8254528), (40, 7222712), (56, 5159080), (64, 4514195), (70, 4127264), (80, 3611356), (101, 2860480), (112, 2579540), (140, 2063632), (160, 1805678), (202, 1430240), (224, 1289770), (280, 1031816), (320, 902839), (404, 715120), (448, 644885), (505, 572096), (560, 515908), (707, 408640), (808, 357560), (1010, 286048), (1120, 257954), (1277, 226240), (1414, 204320), (1616, 178780), (2020, 143024), (2240, 128977), (2554, 113120), (2828, 102160), (3232, 89390), (3535, 81728), (4040, 71512), (5108, 56560), (5656, 51080), (6385, 45248), (6464, 44695), (7070, 40864), (8080, 35756), (8939, 32320), (10216, 28280), (11312, 25540), (12770, 22624), (14140, 20432), (16160, 17878)]