20223088320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{160807}}^1$

素因数の和:160958

約数の個数: 112

約数和(自身を含む): 64698847488

約数和(自身を除く): 44475759168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 20960, 25152, 31440, 41920, 62880, 125760, 160807, 321614, 482421, 643228, 804035, 964842, 1286456, 1608070, 1929684, 2412105, 2572912, 3216140, 3859368, 4824210, 5145824, 6432280, 7718736, 9648420, 10291648, 12864560, 15437472, 19296840, 21065717, 25729120, 30874944, 38593680, 42131434, 51458240, 63197151, 77187360, 84262868, 105328585, 126394302, 154374720, 168525736, 210657170, 252788604, 315985755, 337051472, 421314340, 505577208, 631971510, 674102944, 842628680, 1011154416, 1263943020, 1348205888, 1685257360, 2022308832, 2527886040, 3370514720, 4044617664, 5055772080, 6741029440, 10111544160, 20223088320]

約数ペア:

[(1, 20223088320), (2, 10111544160), (3, 6741029440), (4, 5055772080), (5, 4044617664), (6, 3370514720), (8, 2527886040), (10, 2022308832), (12, 1685257360), (15, 1348205888), (16, 1263943020), (20, 1011154416), (24, 842628680), (30, 674102944), (32, 631971510), (40, 505577208), (48, 421314340), (60, 337051472), (64, 315985755), (80, 252788604), (96, 210657170), (120, 168525736), (131, 154374720), (160, 126394302), (192, 105328585), (240, 84262868), (262, 77187360), (320, 63197151), (393, 51458240), (480, 42131434), (524, 38593680), (655, 30874944), (786, 25729120), (960, 21065717), (1048, 19296840), (1310, 15437472), (1572, 12864560), (1965, 10291648), (2096, 9648420), (2620, 7718736), (3144, 6432280), (3930, 5145824), (4192, 4824210), (5240, 3859368), (6288, 3216140), (7860, 2572912), (8384, 2412105), (10480, 1929684), (12576, 1608070), (15720, 1286456), (20960, 964842), (25152, 804035), (31440, 643228), (41920, 482421), (62880, 321614), (125760, 160807)]