628369920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{9091}}^1$

素因数の和:9123

約数の個数: 160

約数和(自身を含む): 2232267840

約数和(自身を除く): 1603897920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 9091, 11520, 13824, 17280, 18182, 23040, 27273, 34560, 36364, 45455, 54546, 69120, 72728, 81819, 90910, 109092, 136365, 145456, 163638, 181820, 218184, 245457, 272730, 290912, 327276, 363640, 409095, 436368, 490914, 545460, 581824, 654552, 727280, 818190, 872736, 981828, 1090920, 1163648, 1227285, 1309104, 1454560, 1636380, 1745472, 1963656, 2181840, 2327296, 2454570, 2618208, 2909120, 3272760, 3490944, 3927312, 4363680, 4654592, 4909140, 5236416, 5818240, 6545520, 6981888, 7854624, 8727360, 9818280, 10472832, 11636480, 13091040, 13963776, 15709248, 17454720, 19636560, 20945664, 23272960, 26182080, 31418496, 34909440, 39273120, 41891328, 52364160, 62836992, 69818880, 78546240, 104728320, 125673984, 157092480, 209456640, 314184960, 628369920]

約数ペア:

[(1, 628369920), (2, 314184960), (3, 209456640), (4, 157092480), (5, 125673984), (6, 104728320), (8, 78546240), (9, 69818880), (10, 62836992), (12, 52364160), (15, 41891328), (16, 39273120), (18, 34909440), (20, 31418496), (24, 26182080), (27, 23272960), (30, 20945664), (32, 19636560), (36, 17454720), (40, 15709248), (45, 13963776), (48, 13091040), (54, 11636480), (60, 10472832), (64, 9818280), (72, 8727360), (80, 7854624), (90, 6981888), (96, 6545520), (108, 5818240), (120, 5236416), (128, 4909140), (135, 4654592), (144, 4363680), (160, 3927312), (180, 3490944), (192, 3272760), (216, 2909120), (240, 2618208), (256, 2454570), (270, 2327296), (288, 2181840), (320, 1963656), (360, 1745472), (384, 1636380), (432, 1454560), (480, 1309104), (512, 1227285), (540, 1163648), (576, 1090920), (640, 981828), (720, 872736), (768, 818190), (864, 727280), (960, 654552), (1080, 581824), (1152, 545460), (1280, 490914), (1440, 436368), (1536, 409095), (1728, 363640), (1920, 327276), (2160, 290912), (2304, 272730), (2560, 245457), (2880, 218184), (3456, 181820), (3840, 163638), (4320, 145456), (4608, 136365), (5760, 109092), (6912, 90910), (7680, 81819), (8640, 72728), (9091, 69120), (11520, 54546), (13824, 45455), (17280, 36364), (18182, 34560), (23040, 27273)]