102989120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1352

約数の個数: 112

約数和(自身を含む): 278221440

約数和(自身を除く): 175232320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1303, 1520, 1976, 2080, 2470, 2606, 3040, 3952, 4160, 4940, 5212, 6080, 6515, 7904, 9880, 10424, 13030, 15808, 16939, 19760, 20848, 24757, 26060, 33878, 39520, 41696, 49514, 52120, 67756, 79040, 83392, 84695, 99028, 104240, 123785, 135512, 169390, 198056, 208480, 247570, 271024, 321841, 338780, 396112, 416960, 495140, 542048, 643682, 677560, 792224, 990280, 1084096, 1287364, 1355120, 1584448, 1609205, 1980560, 2574728, 2710240, 3218410, 3961120, 5149456, 5420480, 6436820, 7922240, 10298912, 12873640, 20597824, 25747280, 51494560, 102989120]

約数ペア:

[(1, 102989120), (2, 51494560), (4, 25747280), (5, 20597824), (8, 12873640), (10, 10298912), (13, 7922240), (16, 6436820), (19, 5420480), (20, 5149456), (26, 3961120), (32, 3218410), (38, 2710240), (40, 2574728), (52, 1980560), (64, 1609205), (65, 1584448), (76, 1355120), (80, 1287364), (95, 1084096), (104, 990280), (130, 792224), (152, 677560), (160, 643682), (190, 542048), (208, 495140), (247, 416960), (260, 396112), (304, 338780), (320, 321841), (380, 271024), (416, 247570), (494, 208480), (520, 198056), (608, 169390), (760, 135512), (832, 123785), (988, 104240), (1040, 99028), (1216, 84695), (1235, 83392), (1303, 79040), (1520, 67756), (1976, 52120), (2080, 49514), (2470, 41696), (2606, 39520), (3040, 33878), (3952, 26060), (4160, 24757), (4940, 20848), (5212, 19760), (6080, 16939), (6515, 15808), (7904, 13030), (9880, 10424)]