159488700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 531632640

約数和(自身を除く): 372143940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 173, 175, 210, 300, 346, 350, 420, 439, 519, 525, 692, 700, 865, 878, 1038, 1050, 1211, 1317, 1730, 1756, 2076, 2100, 2195, 2422, 2595, 2634, 3073, 3460, 3633, 4325, 4390, 4844, 5190, 5268, 6055, 6146, 6585, 7266, 8650, 8780, 9219, 10380, 10975, 12110, 12292, 12975, 13170, 14532, 15365, 17300, 18165, 18438, 21950, 24220, 25950, 26340, 30275, 30730, 32925, 36330, 36876, 43900, 46095, 51900, 60550, 61460, 65850, 72660, 75947, 76825, 90825, 92190, 121100, 131700, 151894, 153650, 181650, 184380, 227841, 230475, 303788, 307300, 363300, 379735, 455682, 460950, 531629, 759470, 911364, 921900, 1063258, 1139205, 1518940, 1594887, 1898675, 2126516, 2278410, 2658145, 3189774, 3797350, 4556820, 5316290, 5696025, 6379548, 7594700, 7974435, 10632580, 11392050, 13290725, 15948870, 22784100, 26581450, 31897740, 39872175, 53162900, 79744350, 159488700]

約数ペア:

[(1, 159488700), (2, 79744350), (3, 53162900), (4, 39872175), (5, 31897740), (6, 26581450), (7, 22784100), (10, 15948870), (12, 13290725), (14, 11392050), (15, 10632580), (20, 7974435), (21, 7594700), (25, 6379548), (28, 5696025), (30, 5316290), (35, 4556820), (42, 3797350), (50, 3189774), (60, 2658145), (70, 2278410), (75, 2126516), (84, 1898675), (100, 1594887), (105, 1518940), (140, 1139205), (150, 1063258), (173, 921900), (175, 911364), (210, 759470), (300, 531629), (346, 460950), (350, 455682), (420, 379735), (439, 363300), (519, 307300), (525, 303788), (692, 230475), (700, 227841), (865, 184380), (878, 181650), (1038, 153650), (1050, 151894), (1211, 131700), (1317, 121100), (1730, 92190), (1756, 90825), (2076, 76825), (2100, 75947), (2195, 72660), (2422, 65850), (2595, 61460), (2634, 60550), (3073, 51900), (3460, 46095), (3633, 43900), (4325, 36876), (4390, 36330), (4844, 32925), (5190, 30730), (5268, 30275), (6055, 26340), (6146, 25950), (6585, 24220), (7266, 21950), (8650, 18438), (8780, 18165), (9219, 17300), (10380, 15365), (10975, 14532), (12110, 13170), (12292, 12975)]