148999520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2188

約数の個数: 96

約数和(自身を含む): 386830080

約数和(自身を除く): 237830560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2131, 2185, 3040, 3496, 3680, 4262, 4370, 6992, 8524, 8740, 10655, 13984, 17048, 17480, 21310, 34096, 34960, 40489, 42620, 49013, 68192, 69920, 80978, 85240, 98026, 161956, 170480, 196052, 202445, 245065, 323912, 340960, 392104, 404890, 490130, 647824, 784208, 809780, 931247, 980260, 1295648, 1568416, 1619560, 1862494, 1960520, 3239120, 3724988, 3921040, 4656235, 6478240, 7449976, 7842080, 9312470, 14899952, 18624940, 29799904, 37249880, 74499760, 148999520]

約数ペア:

[(1, 148999520), (2, 74499760), (4, 37249880), (5, 29799904), (8, 18624940), (10, 14899952), (16, 9312470), (19, 7842080), (20, 7449976), (23, 6478240), (32, 4656235), (38, 3921040), (40, 3724988), (46, 3239120), (76, 1960520), (80, 1862494), (92, 1619560), (95, 1568416), (115, 1295648), (152, 980260), (160, 931247), (184, 809780), (190, 784208), (230, 647824), (304, 490130), (368, 404890), (380, 392104), (437, 340960), (460, 323912), (608, 245065), (736, 202445), (760, 196052), (874, 170480), (920, 161956), (1520, 98026), (1748, 85240), (1840, 80978), (2131, 69920), (2185, 68192), (3040, 49013), (3496, 42620), (3680, 40489), (4262, 34960), (4370, 34096), (6992, 21310), (8524, 17480), (8740, 17048), (10655, 13984)]