156637440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13597}}^1$

素因数の和:13624

約数の個数: 108

約数和(自身を含む): 541989084

約数和(自身を除く): 385351644

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, 13597, 27194, 40791, 54388, 67985, 81582, 108776, 122373, 135970, 163164, 203955, 217552, 244746, 271940, 326328, 407910, 435104, 489492, 543880, 611865, 652656, 815820, 870208, 978984, 1087760, 1223730, 1305312, 1631640, 1740416, 1957968, 2175520, 2447460, 2610624, 3263280, 3480832, 3915936, 4351040, 4894920, 5221248, 6526560, 7831872, 8702080, 9789840, 10442496, 13053120, 15663744, 17404160, 19579680, 26106240, 31327488, 39159360, 52212480, 78318720, 156637440]

約数ペア:

[(1, 156637440), (2, 78318720), (3, 52212480), (4, 39159360), (5, 31327488), (6, 26106240), (8, 19579680), (9, 17404160), (10, 15663744), (12, 13053120), (15, 10442496), (16, 9789840), (18, 8702080), (20, 7831872), (24, 6526560), (30, 5221248), (32, 4894920), (36, 4351040), (40, 3915936), (45, 3480832), (48, 3263280), (60, 2610624), (64, 2447460), (72, 2175520), (80, 1957968), (90, 1740416), (96, 1631640), (120, 1305312), (128, 1223730), (144, 1087760), (160, 978984), (180, 870208), (192, 815820), (240, 652656), (256, 611865), (288, 543880), (320, 489492), (360, 435104), (384, 407910), (480, 326328), (576, 271940), (640, 244746), (720, 217552), (768, 203955), (960, 163164), (1152, 135970), (1280, 122373), (1440, 108776), (1920, 81582), (2304, 67985), (2880, 54388), (3840, 40791), (5760, 27194), (11520, 13597)]