101347520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 258470400

約数和(自身を除く): 157122880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 152, 158, 160, 190, 211, 304, 316, 320, 380, 395, 422, 608, 632, 760, 790, 844, 1055, 1216, 1264, 1501, 1520, 1580, 1688, 2110, 2528, 3002, 3040, 3160, 3376, 4009, 4220, 5056, 6004, 6080, 6320, 6752, 7505, 8018, 8440, 12008, 12640, 13504, 15010, 16036, 16669, 16880, 20045, 24016, 25280, 30020, 32072, 33338, 33760, 40090, 48032, 60040, 64144, 66676, 67520, 80180, 83345, 96064, 120080, 128288, 133352, 160360, 166690, 240160, 256576, 266704, 316711, 320720, 333380, 480320, 533408, 633422, 641440, 666760, 1066816, 1266844, 1282880, 1333520, 1583555, 2533688, 2667040, 3167110, 5067376, 5334080, 6334220, 10134752, 12668440, 20269504, 25336880, 50673760, 101347520]

約数ペア:

[(1, 101347520), (2, 50673760), (4, 25336880), (5, 20269504), (8, 12668440), (10, 10134752), (16, 6334220), (19, 5334080), (20, 5067376), (32, 3167110), (38, 2667040), (40, 2533688), (64, 1583555), (76, 1333520), (79, 1282880), (80, 1266844), (95, 1066816), (152, 666760), (158, 641440), (160, 633422), (190, 533408), (211, 480320), (304, 333380), (316, 320720), (320, 316711), (380, 266704), (395, 256576), (422, 240160), (608, 166690), (632, 160360), (760, 133352), (790, 128288), (844, 120080), (1055, 96064), (1216, 83345), (1264, 80180), (1501, 67520), (1520, 66676), (1580, 64144), (1688, 60040), (2110, 48032), (2528, 40090), (3002, 33760), (3040, 33338), (3160, 32072), (3376, 30020), (4009, 25280), (4220, 24016), (5056, 20045), (6004, 16880), (6080, 16669), (6320, 16036), (6752, 15010), (7505, 13504), (8018, 12640), (8440, 12008)]