171105120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3885

約数の個数: 144

約数和(自身を含む): 602888832

約数和(自身を除く): 431783712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 3833, 4464, 4960, 5580, 7440, 7666, 8928, 11160, 11499, 14880, 15332, 19165, 22320, 22998, 30664, 34497, 38330, 44640, 45996, 57495, 61328, 68994, 76660, 91992, 114990, 118823, 122656, 137988, 153320, 172485, 183984, 229980, 237646, 275976, 306640, 344970, 356469, 367968, 459960, 475292, 551952, 594115, 613280, 689940, 712938, 919920, 950584, 1069407, 1103904, 1188230, 1379880, 1425876, 1782345, 1839840, 1901168, 2138814, 2376460, 2759760, 2851752, 3564690, 3802336, 4277628, 4752920, 5347035, 5519520, 5703504, 7129380, 8555256, 9505840, 10694070, 11407008, 14258760, 17110512, 19011680, 21388140, 28517520, 34221024, 42776280, 57035040, 85552560, 171105120]

約数ペア:

[(1, 171105120), (2, 85552560), (3, 57035040), (4, 42776280), (5, 34221024), (6, 28517520), (8, 21388140), (9, 19011680), (10, 17110512), (12, 14258760), (15, 11407008), (16, 10694070), (18, 9505840), (20, 8555256), (24, 7129380), (30, 5703504), (31, 5519520), (32, 5347035), (36, 4752920), (40, 4277628), (45, 3802336), (48, 3564690), (60, 2851752), (62, 2759760), (72, 2376460), (80, 2138814), (90, 1901168), (93, 1839840), (96, 1782345), (120, 1425876), (124, 1379880), (144, 1188230), (155, 1103904), (160, 1069407), (180, 950584), (186, 919920), (240, 712938), (248, 689940), (279, 613280), (288, 594115), (310, 551952), (360, 475292), (372, 459960), (465, 367968), (480, 356469), (496, 344970), (558, 306640), (620, 275976), (720, 237646), (744, 229980), (930, 183984), (992, 172485), (1116, 153320), (1240, 137988), (1395, 122656), (1440, 118823), (1488, 114990), (1860, 91992), (2232, 76660), (2480, 68994), (2790, 61328), (2976, 57495), (3720, 45996), (3833, 44640), (4464, 38330), (4960, 34497), (5580, 30664), (7440, 22998), (7666, 22320), (8928, 19165), (11160, 15332), (11499, 14880)]