164271900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 519765344

約数和(自身を除く): 355493444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 100, 130, 146, 150, 156, 195, 219, 260, 292, 300, 325, 365, 390, 438, 577, 650, 730, 780, 876, 949, 975, 1095, 1154, 1300, 1460, 1731, 1825, 1898, 1950, 2190, 2308, 2847, 2885, 3462, 3650, 3796, 3900, 4380, 4745, 5475, 5694, 5770, 6924, 7300, 7501, 8655, 9490, 10950, 11388, 11540, 14235, 14425, 15002, 17310, 18980, 21900, 22503, 23725, 28470, 28850, 30004, 34620, 37505, 42121, 43275, 45006, 47450, 56940, 57700, 71175, 75010, 84242, 86550, 90012, 94900, 112515, 126363, 142350, 150020, 168484, 173100, 187525, 210605, 225030, 252726, 284700, 375050, 421210, 450060, 505452, 547573, 562575, 631815, 750100, 842420, 1053025, 1095146, 1125150, 1263630, 1642719, 2106050, 2190292, 2250300, 2527260, 2737865, 3159075, 3285438, 4212100, 5475730, 6318150, 6570876, 8213595, 10951460, 12636300, 13689325, 16427190, 27378650, 32854380, 41067975, 54757300, 82135950, 164271900]

約数ペア:

[(1, 164271900), (2, 82135950), (3, 54757300), (4, 41067975), (5, 32854380), (6, 27378650), (10, 16427190), (12, 13689325), (13, 12636300), (15, 10951460), (20, 8213595), (25, 6570876), (26, 6318150), (30, 5475730), (39, 4212100), (50, 3285438), (52, 3159075), (60, 2737865), (65, 2527260), (73, 2250300), (75, 2190292), (78, 2106050), (100, 1642719), (130, 1263630), (146, 1125150), (150, 1095146), (156, 1053025), (195, 842420), (219, 750100), (260, 631815), (292, 562575), (300, 547573), (325, 505452), (365, 450060), (390, 421210), (438, 375050), (577, 284700), (650, 252726), (730, 225030), (780, 210605), (876, 187525), (949, 173100), (975, 168484), (1095, 150020), (1154, 142350), (1300, 126363), (1460, 112515), (1731, 94900), (1825, 90012), (1898, 86550), (1950, 84242), (2190, 75010), (2308, 71175), (2847, 57700), (2885, 56940), (3462, 47450), (3650, 45006), (3796, 43275), (3900, 42121), (4380, 37505), (4745, 34620), (5475, 30004), (5694, 28850), (5770, 28470), (6924, 23725), (7300, 22503), (7501, 21900), (8655, 18980), (9490, 17310), (10950, 15002), (11388, 14425), (11540, 14235)]