219306240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19037}}^1$

素因数の和:19064

約数の個数: 108

約数和(自身を含む): 758816604

約数和(自身を除く): 539510364

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, 19037, 38074, 57111, 76148, 95185, 114222, 152296, 171333, 190370, 228444, 285555, 304592, 342666, 380740, 456888, 571110, 609184, 685332, 761480, 856665, 913776, 1142220, 1218368, 1370664, 1522960, 1713330, 1827552, 2284440, 2436736, 2741328, 3045920, 3426660, 3655104, 4568880, 4873472, 5482656, 6091840, 6853320, 7310208, 9137760, 10965312, 12183680, 13706640, 14620416, 18275520, 21930624, 24367360, 27413280, 36551040, 43861248, 54826560, 73102080, 109653120, 219306240]

約数ペア:

[(1, 219306240), (2, 109653120), (3, 73102080), (4, 54826560), (5, 43861248), (6, 36551040), (8, 27413280), (9, 24367360), (10, 21930624), (12, 18275520), (15, 14620416), (16, 13706640), (18, 12183680), (20, 10965312), (24, 9137760), (30, 7310208), (32, 6853320), (36, 6091840), (40, 5482656), (45, 4873472), (48, 4568880), (60, 3655104), (64, 3426660), (72, 3045920), (80, 2741328), (90, 2436736), (96, 2284440), (120, 1827552), (128, 1713330), (144, 1522960), (160, 1370664), (180, 1218368), (192, 1142220), (240, 913776), (256, 856665), (288, 761480), (320, 685332), (360, 609184), (384, 571110), (480, 456888), (576, 380740), (640, 342666), (720, 304592), (768, 285555), (960, 228444), (1152, 190370), (1280, 171333), (1440, 152296), (1920, 114222), (2304, 95185), (2880, 76148), (3840, 57111), (5760, 38074), (11520, 19037)]