155836380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11969}}^1$

素因数の和:12019

約数の個数: 96

約数和(自身を含む): 514805760

約数和(自身を除く): 358969380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11969, 13020, 23938, 35907, 47876, 59845, 71814, 83783, 119690, 143628, 167566, 179535, 239380, 251349, 335132, 359070, 371039, 418915, 502698, 718140, 742078, 837830, 1005396, 1113117, 1256745, 1484156, 1675660, 1855195, 2226234, 2513490, 2597273, 3710390, 4452468, 5026980, 5194546, 5565585, 7420780, 7791819, 10389092, 11131170, 12986365, 15583638, 22262340, 25972730, 31167276, 38959095, 51945460, 77918190, 155836380]

約数ペア:

[(1, 155836380), (2, 77918190), (3, 51945460), (4, 38959095), (5, 31167276), (6, 25972730), (7, 22262340), (10, 15583638), (12, 12986365), (14, 11131170), (15, 10389092), (20, 7791819), (21, 7420780), (28, 5565585), (30, 5194546), (31, 5026980), (35, 4452468), (42, 3710390), (60, 2597273), (62, 2513490), (70, 2226234), (84, 1855195), (93, 1675660), (105, 1484156), (124, 1256745), (140, 1113117), (155, 1005396), (186, 837830), (210, 742078), (217, 718140), (310, 502698), (372, 418915), (420, 371039), (434, 359070), (465, 335132), (620, 251349), (651, 239380), (868, 179535), (930, 167566), (1085, 143628), (1302, 119690), (1860, 83783), (2170, 71814), (2604, 59845), (3255, 47876), (4340, 35907), (6510, 23938), (11969, 13020)]