122780160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{73}}^2$

素因数の和:175

約数の個数: 180

約数和(自身を含む): 431126982

約数和(自身を除く): 308346822

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 512, 576, 584, 640, 657, 720, 730, 768, 876, 960, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1536, 1752, 1920, 2190, 2304, 2336, 2560, 2628, 2880, 2920, 3285, 3504, 3840, 4380, 4608, 4672, 5256, 5329, 5760, 5840, 6570, 7008, 7680, 8760, 9344, 10512, 10658, 11520, 11680, 13140, 14016, 15987, 17520, 18688, 21024, 21316, 23040, 23360, 26280, 26645, 28032, 31974, 35040, 37376, 42048, 42632, 46720, 47961, 52560, 53290, 56064, 63948, 70080, 79935, 84096, 85264, 93440, 95922, 105120, 106580, 112128, 127896, 140160, 159870, 168192, 170528, 186880, 191844, 210240, 213160, 239805, 255792, 280320, 319740, 336384, 341056, 383688, 420480, 426320, 479610, 511584, 560640, 639480, 682112, 767376, 840960, 852640, 959220, 1023168, 1278960, 1364224, 1534752, 1681920, 1705280, 1918440, 2046336, 2557920, 2728448, 3069504, 3410560, 3836880, 4092672, 5115840, 6139008, 6821120, 7673760, 8185344, 10231680, 12278016, 13642240, 15347520, 20463360, 24556032, 30695040, 40926720, 61390080, 122780160]

約数ペア:

[(1, 122780160), (2, 61390080), (3, 40926720), (4, 30695040), (5, 24556032), (6, 20463360), (8, 15347520), (9, 13642240), (10, 12278016), (12, 10231680), (15, 8185344), (16, 7673760), (18, 6821120), (20, 6139008), (24, 5115840), (30, 4092672), (32, 3836880), (36, 3410560), (40, 3069504), (45, 2728448), (48, 2557920), (60, 2046336), (64, 1918440), (72, 1705280), (73, 1681920), (80, 1534752), (90, 1364224), (96, 1278960), (120, 1023168), (128, 959220), (144, 852640), (146, 840960), (160, 767376), (180, 682112), (192, 639480), (219, 560640), (240, 511584), (256, 479610), (288, 426320), (292, 420480), (320, 383688), (360, 341056), (365, 336384), (384, 319740), (438, 280320), (480, 255792), (512, 239805), (576, 213160), (584, 210240), (640, 191844), (657, 186880), (720, 170528), (730, 168192), (768, 159870), (876, 140160), (960, 127896), (1095, 112128), (1152, 106580), (1168, 105120), (1280, 95922), (1314, 93440), (1440, 85264), (1460, 84096), (1536, 79935), (1752, 70080), (1920, 63948), (2190, 56064), (2304, 53290), (2336, 52560), (2560, 47961), (2628, 46720), (2880, 42632), (2920, 42048), (3285, 37376), (3504, 35040), (3840, 31974), (4380, 28032), (4608, 26645), (4672, 26280), (5256, 23360), (5329, 23040), (5760, 21316), (5840, 21024), (6570, 18688), (7008, 17520), (7680, 15987), (8760, 14016), (9344, 13140), (10512, 11680), (10658, 11520)]