196464960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{22739}}^1$

素因数の和:22765

約数の個数: 112

約数和(自身を含む): 693115200

約数和(自身を除く): 496650240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 22739, 45478, 68217, 90956, 113695, 136434, 181912, 204651, 227390, 272868, 341085, 363824, 409302, 454780, 545736, 613953, 682170, 727648, 818604, 909560, 1023255, 1091472, 1227906, 1364340, 1455296, 1637208, 1819120, 2046510, 2182944, 2455812, 2728680, 3069765, 3274416, 3638240, 4093020, 4365888, 4911624, 5457360, 6139530, 6548832, 7276480, 8186040, 9823248, 10914720, 12279060, 13097664, 16372080, 19646496, 21829440, 24558120, 32744160, 39292992, 49116240, 65488320, 98232480, 196464960]

約数ペア:

[(1, 196464960), (2, 98232480), (3, 65488320), (4, 49116240), (5, 39292992), (6, 32744160), (8, 24558120), (9, 21829440), (10, 19646496), (12, 16372080), (15, 13097664), (16, 12279060), (18, 10914720), (20, 9823248), (24, 8186040), (27, 7276480), (30, 6548832), (32, 6139530), (36, 5457360), (40, 4911624), (45, 4365888), (48, 4093020), (54, 3638240), (60, 3274416), (64, 3069765), (72, 2728680), (80, 2455812), (90, 2182944), (96, 2046510), (108, 1819120), (120, 1637208), (135, 1455296), (144, 1364340), (160, 1227906), (180, 1091472), (192, 1023255), (216, 909560), (240, 818604), (270, 727648), (288, 682170), (320, 613953), (360, 545736), (432, 454780), (480, 409302), (540, 363824), (576, 341085), (720, 272868), (864, 227390), (960, 204651), (1080, 181912), (1440, 136434), (1728, 113695), (2160, 90956), (2880, 68217), (4320, 45478), (8640, 22739)]