206472960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17923}}^1$

素因数の和:17950

約数の個数: 108

約数和(自身を含む): 714414792

約数和(自身を除く): 507941832

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, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17923, 35846, 53769, 71692, 89615, 107538, 143384, 161307, 179230, 215076, 268845, 286768, 322614, 358460, 430152, 537690, 573536, 645228, 716920, 806535, 860304, 1075380, 1147072, 1290456, 1433840, 1613070, 1720608, 2150760, 2294144, 2580912, 2867680, 3226140, 3441216, 4301520, 4588288, 5161824, 5735360, 6452280, 6882432, 8603040, 10323648, 11470720, 12904560, 13764864, 17206080, 20647296, 22941440, 25809120, 34412160, 41294592, 51618240, 68824320, 103236480, 206472960]

約数ペア:

[(1, 206472960), (2, 103236480), (3, 68824320), (4, 51618240), (5, 41294592), (6, 34412160), (8, 25809120), (9, 22941440), (10, 20647296), (12, 17206080), (15, 13764864), (16, 12904560), (18, 11470720), (20, 10323648), (24, 8603040), (30, 6882432), (32, 6452280), (36, 5735360), (40, 5161824), (45, 4588288), (48, 4301520), (60, 3441216), (64, 3226140), (72, 2867680), (80, 2580912), (90, 2294144), (96, 2150760), (120, 1720608), (128, 1613070), (144, 1433840), (160, 1290456), (180, 1147072), (192, 1075380), (240, 860304), (256, 806535), (288, 716920), (320, 645228), (360, 573536), (384, 537690), (480, 430152), (576, 358460), (640, 322614), (720, 286768), (768, 268845), (960, 215076), (1152, 179230), (1280, 161307), (1440, 143384), (1920, 107538), (2304, 89615), (2880, 71692), (3840, 53769), (5760, 35846), (11520, 17923)]