30988800

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 180

約数和(自身を含む): 111312630

約数和(自身を除く): 80323830

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 269, 288, 300, 320, 360, 384, 400, 450, 480, 512, 538, 576, 600, 640, 720, 768, 800, 807, 900, 960, 1076, 1152, 1200, 1280, 1345, 1440, 1536, 1600, 1614, 1800, 1920, 2152, 2304, 2400, 2421, 2560, 2690, 2880, 3200, 3228, 3600, 3840, 4035, 4304, 4608, 4800, 4842, 5380, 5760, 6400, 6456, 6725, 7200, 7680, 8070, 8608, 9600, 9684, 10760, 11520, 12105, 12800, 12912, 13450, 14400, 16140, 17216, 19200, 19368, 20175, 21520, 23040, 24210, 25824, 26900, 28800, 32280, 34432, 38400, 38736, 40350, 43040, 48420, 51648, 53800, 57600, 60525, 64560, 68864, 77472, 80700, 86080, 96840, 103296, 107600, 115200, 121050, 129120, 137728, 154944, 161400, 172160, 193680, 206592, 215200, 242100, 258240, 309888, 322800, 344320, 387360, 413184, 430400, 484200, 516480, 619776, 645600, 688640, 774720, 860800, 968400, 1032960, 1239552, 1291200, 1549440, 1721600, 1936800, 2065920, 2582400, 3098880, 3443200, 3873600, 5164800, 6197760, 7747200, 10329600, 15494400, 30988800]

約数ペア:

[(1, 30988800), (2, 15494400), (3, 10329600), (4, 7747200), (5, 6197760), (6, 5164800), (8, 3873600), (9, 3443200), (10, 3098880), (12, 2582400), (15, 2065920), (16, 1936800), (18, 1721600), (20, 1549440), (24, 1291200), (25, 1239552), (30, 1032960), (32, 968400), (36, 860800), (40, 774720), (45, 688640), (48, 645600), (50, 619776), (60, 516480), (64, 484200), (72, 430400), (75, 413184), (80, 387360), (90, 344320), (96, 322800), (100, 309888), (120, 258240), (128, 242100), (144, 215200), (150, 206592), (160, 193680), (180, 172160), (192, 161400), (200, 154944), (225, 137728), (240, 129120), (256, 121050), (269, 115200), (288, 107600), (300, 103296), (320, 96840), (360, 86080), (384, 80700), (400, 77472), (450, 68864), (480, 64560), (512, 60525), (538, 57600), (576, 53800), (600, 51648), (640, 48420), (720, 43040), (768, 40350), (800, 38736), (807, 38400), (900, 34432), (960, 32280), (1076, 28800), (1152, 26900), (1200, 25824), (1280, 24210), (1345, 23040), (1440, 21520), (1536, 20175), (1600, 19368), (1614, 19200), (1800, 17216), (1920, 16140), (2152, 14400), (2304, 13450), (2400, 12912), (2421, 12800), (2560, 12105), (2690, 11520), (2880, 10760), (3200, 9684), (3228, 9600), (3600, 8608), (3840, 8070), (4035, 7680), (4304, 7200), (4608, 6725), (4800, 6456), (4842, 6400), (5380, 5760)]