155784960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13523}}^1$

素因数の和:13550

約数の個数: 108

約数和(自身を含む): 539039592

約数和(自身を除く): 383254632

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, 13523, 27046, 40569, 54092, 67615, 81138, 108184, 121707, 135230, 162276, 202845, 216368, 243414, 270460, 324552, 405690, 432736, 486828, 540920, 608535, 649104, 811380, 865472, 973656, 1081840, 1217070, 1298208, 1622760, 1730944, 1947312, 2163680, 2434140, 2596416, 3245520, 3461888, 3894624, 4327360, 4868280, 5192832, 6491040, 7789248, 8654720, 9736560, 10385664, 12982080, 15578496, 17309440, 19473120, 25964160, 31156992, 38946240, 51928320, 77892480, 155784960]

約数ペア:

[(1, 155784960), (2, 77892480), (3, 51928320), (4, 38946240), (5, 31156992), (6, 25964160), (8, 19473120), (9, 17309440), (10, 15578496), (12, 12982080), (15, 10385664), (16, 9736560), (18, 8654720), (20, 7789248), (24, 6491040), (30, 5192832), (32, 4868280), (36, 4327360), (40, 3894624), (45, 3461888), (48, 3245520), (60, 2596416), (64, 2434140), (72, 2163680), (80, 1947312), (90, 1730944), (96, 1622760), (120, 1298208), (128, 1217070), (144, 1081840), (160, 973656), (180, 865472), (192, 811380), (240, 649104), (256, 608535), (288, 540920), (320, 486828), (360, 432736), (384, 405690), (480, 324552), (576, 270460), (640, 243414), (720, 216368), (768, 202845), (960, 162276), (1152, 135230), (1280, 121707), (1440, 108184), (1920, 81138), (2304, 67615), (2880, 54092), (3840, 40569), (5760, 27046), (11520, 13523)]