22381380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 82575360

約数和(自身を除く): 60193980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 191, 210, 217, 252, 270, 279, 310, 315, 372, 378, 382, 420, 434, 465, 540, 558, 573, 620, 630, 651, 756, 764, 837, 868, 930, 945, 955, 1085, 1116, 1146, 1260, 1302, 1337, 1395, 1674, 1719, 1860, 1890, 1910, 1953, 2170, 2292, 2604, 2674, 2790, 2865, 3255, 3348, 3438, 3780, 3820, 3906, 4011, 4185, 4340, 5157, 5348, 5580, 5730, 5859, 5921, 6510, 6685, 6876, 7812, 8022, 8370, 8595, 9765, 10314, 11460, 11718, 11842, 12033, 13020, 13370, 16044, 16740, 17190, 17763, 19530, 20055, 20628, 23436, 23684, 24066, 25785, 26740, 29295, 29605, 34380, 35526, 36099, 39060, 40110, 41447, 48132, 51570, 53289, 58590, 59210, 60165, 71052, 72198, 80220, 82894, 88815, 103140, 106578, 117180, 118420, 120330, 124341, 144396, 159867, 165788, 177630, 180495, 207235, 213156, 240660, 248682, 266445, 319734, 355260, 360990, 373023, 414470, 497364, 532890, 621705, 639468, 721980, 746046, 799335, 828940, 1065780, 1119069, 1243410, 1492092, 1598670, 1865115, 2238138, 2486820, 3197340, 3730230, 4476276, 5595345, 7460460, 11190690, 22381380]

約数ペア:

[(1, 22381380), (2, 11190690), (3, 7460460), (4, 5595345), (5, 4476276), (6, 3730230), (7, 3197340), (9, 2486820), (10, 2238138), (12, 1865115), (14, 1598670), (15, 1492092), (18, 1243410), (20, 1119069), (21, 1065780), (27, 828940), (28, 799335), (30, 746046), (31, 721980), (35, 639468), (36, 621705), (42, 532890), (45, 497364), (54, 414470), (60, 373023), (62, 360990), (63, 355260), (70, 319734), (84, 266445), (90, 248682), (93, 240660), (105, 213156), (108, 207235), (124, 180495), (126, 177630), (135, 165788), (140, 159867), (155, 144396), (180, 124341), (186, 120330), (189, 118420), (191, 117180), (210, 106578), (217, 103140), (252, 88815), (270, 82894), (279, 80220), (310, 72198), (315, 71052), (372, 60165), (378, 59210), (382, 58590), (420, 53289), (434, 51570), (465, 48132), (540, 41447), (558, 40110), (573, 39060), (620, 36099), (630, 35526), (651, 34380), (756, 29605), (764, 29295), (837, 26740), (868, 25785), (930, 24066), (945, 23684), (955, 23436), (1085, 20628), (1116, 20055), (1146, 19530), (1260, 17763), (1302, 17190), (1337, 16740), (1395, 16044), (1674, 13370), (1719, 13020), (1860, 12033), (1890, 11842), (1910, 11718), (1953, 11460), (2170, 10314), (2292, 9765), (2604, 8595), (2674, 8370), (2790, 8022), (2865, 7812), (3255, 6876), (3348, 6685), (3438, 6510), (3780, 5921), (3820, 5859), (3906, 5730), (4011, 5580), (4185, 5348), (4340, 5157)]