22228080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 80137728

約数和(自身を除く): 57909648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 131, 140, 168, 202, 210, 240, 262, 280, 303, 336, 393, 404, 420, 505, 524, 560, 606, 655, 707, 786, 808, 840, 917, 1010, 1048, 1212, 1310, 1414, 1515, 1572, 1616, 1680, 1834, 1965, 2020, 2096, 2121, 2424, 2620, 2751, 2828, 3030, 3144, 3535, 3668, 3930, 4040, 4242, 4585, 4848, 5240, 5502, 5656, 6060, 6288, 7070, 7336, 7860, 8080, 8484, 9170, 10480, 10605, 11004, 11312, 12120, 13231, 13755, 14140, 14672, 15720, 16968, 18340, 21210, 22008, 24240, 26462, 27510, 28280, 31440, 33936, 36680, 39693, 42420, 44016, 52924, 55020, 56560, 66155, 73360, 79386, 84840, 92617, 105848, 110040, 132310, 158772, 169680, 185234, 198465, 211696, 220080, 264620, 277851, 317544, 370468, 396930, 463085, 529240, 555702, 635088, 740936, 793860, 926170, 1058480, 1111404, 1389255, 1481872, 1587720, 1852340, 2222808, 2778510, 3175440, 3704680, 4445616, 5557020, 7409360, 11114040, 22228080]

約数ペア:

[(1, 22228080), (2, 11114040), (3, 7409360), (4, 5557020), (5, 4445616), (6, 3704680), (7, 3175440), (8, 2778510), (10, 2222808), (12, 1852340), (14, 1587720), (15, 1481872), (16, 1389255), (20, 1111404), (21, 1058480), (24, 926170), (28, 793860), (30, 740936), (35, 635088), (40, 555702), (42, 529240), (48, 463085), (56, 396930), (60, 370468), (70, 317544), (80, 277851), (84, 264620), (101, 220080), (105, 211696), (112, 198465), (120, 185234), (131, 169680), (140, 158772), (168, 132310), (202, 110040), (210, 105848), (240, 92617), (262, 84840), (280, 79386), (303, 73360), (336, 66155), (393, 56560), (404, 55020), (420, 52924), (505, 44016), (524, 42420), (560, 39693), (606, 36680), (655, 33936), (707, 31440), (786, 28280), (808, 27510), (840, 26462), (917, 24240), (1010, 22008), (1048, 21210), (1212, 18340), (1310, 16968), (1414, 15720), (1515, 14672), (1572, 14140), (1616, 13755), (1680, 13231), (1834, 12120), (1965, 11312), (2020, 11004), (2096, 10605), (2121, 10480), (2424, 9170), (2620, 8484), (2751, 8080), (2828, 7860), (3030, 7336), (3144, 7070), (3535, 6288), (3668, 6060), (3930, 5656), (4040, 5502), (4242, 5240), (4585, 4848)]