22055880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 87333120

約数和(自身を除く): 65277240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 49, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 98, 105, 110, 120, 121, 124, 132, 140, 147, 154, 155, 165, 168, 186, 196, 210, 217, 220, 231, 242, 245, 248, 264, 280, 294, 308, 310, 330, 341, 363, 372, 385, 392, 420, 434, 440, 462, 465, 484, 490, 539, 588, 605, 616, 620, 651, 660, 682, 726, 735, 744, 770, 840, 847, 868, 924, 930, 968, 980, 1023, 1078, 1085, 1155, 1176, 1210, 1240, 1302, 1320, 1364, 1452, 1470, 1519, 1540, 1617, 1694, 1705, 1736, 1815, 1848, 1860, 1960, 2046, 2156, 2170, 2310, 2387, 2420, 2541, 2604, 2695, 2728, 2904, 2940, 3038, 3080, 3234, 3255, 3388, 3410, 3630, 3720, 3751, 4092, 4235, 4312, 4340, 4557, 4620, 4774, 4840, 5082, 5115, 5208, 5390, 5880, 5929, 6076, 6468, 6510, 6776, 6820, 7161, 7260, 7502, 7595, 8085, 8184, 8470, 8680, 9114, 9240, 9548, 10164, 10230, 10780, 11253, 11858, 11935, 12152, 12705, 12936, 13020, 13640, 14322, 14520, 15004, 15190, 16170, 16709, 16940, 17787, 18228, 18755, 19096, 20328, 20460, 21560, 22506, 22785, 23716, 23870, 25410, 26040, 26257, 28644, 29645, 30008, 30380, 32340, 33418, 33880, 35574, 35805, 36456, 37510, 40920, 45012, 45570, 47432, 47740, 50127, 50820, 52514, 56265, 57288, 59290, 60760, 64680, 66836, 71148, 71610, 75020, 78771, 83545, 88935, 90024, 91140, 95480, 100254, 101640, 105028, 112530, 118580, 131285, 133672, 142296, 143220, 150040, 157542, 167090, 177870, 182280, 183799, 200508, 210056, 225060, 237160, 250635, 262570, 286440, 315084, 334180, 355740, 367598, 393855, 401016, 450120, 501270, 525140, 551397, 630168, 668360, 711480, 735196, 787710, 918995, 1002540, 1050280, 1102794, 1470392, 1575420, 1837990, 2005080, 2205588, 2756985, 3150840, 3675980, 4411176, 5513970, 7351960, 11027940, 22055880]

約数ペア:

[(1, 22055880), (2, 11027940), (3, 7351960), (4, 5513970), (5, 4411176), (6, 3675980), (7, 3150840), (8, 2756985), (10, 2205588), (11, 2005080), (12, 1837990), (14, 1575420), (15, 1470392), (20, 1102794), (21, 1050280), (22, 1002540), (24, 918995), (28, 787710), (30, 735196), (31, 711480), (33, 668360), (35, 630168), (40, 551397), (42, 525140), (44, 501270), (49, 450120), (55, 401016), (56, 393855), (60, 367598), (62, 355740), (66, 334180), (70, 315084), (77, 286440), (84, 262570), (88, 250635), (93, 237160), (98, 225060), (105, 210056), (110, 200508), (120, 183799), (121, 182280), (124, 177870), (132, 167090), (140, 157542), (147, 150040), (154, 143220), (155, 142296), (165, 133672), (168, 131285), (186, 118580), (196, 112530), (210, 105028), (217, 101640), (220, 100254), (231, 95480), (242, 91140), (245, 90024), (248, 88935), (264, 83545), (280, 78771), (294, 75020), (308, 71610), (310, 71148), (330, 66836), (341, 64680), (363, 60760), (372, 59290), (385, 57288), (392, 56265), (420, 52514), (434, 50820), (440, 50127), (462, 47740), (465, 47432), (484, 45570), (490, 45012), (539, 40920), (588, 37510), (605, 36456), (616, 35805), (620, 35574), (651, 33880), (660, 33418), (682, 32340), (726, 30380), (735, 30008), (744, 29645), (770, 28644), (840, 26257), (847, 26040), (868, 25410), (924, 23870), (930, 23716), (968, 22785), (980, 22506), (1023, 21560), (1078, 20460), (1085, 20328), (1155, 19096), (1176, 18755), (1210, 18228), (1240, 17787), (1302, 16940), (1320, 16709), (1364, 16170), (1452, 15190), (1470, 15004), (1519, 14520), (1540, 14322), (1617, 13640), (1694, 13020), (1705, 12936), (1736, 12705), (1815, 12152), (1848, 11935), (1860, 11858), (1960, 11253), (2046, 10780), (2156, 10230), (2170, 10164), (2310, 9548), (2387, 9240), (2420, 9114), (2541, 8680), (2604, 8470), (2695, 8184), (2728, 8085), (2904, 7595), (2940, 7502), (3038, 7260), (3080, 7161), (3234, 6820), (3255, 6776), (3388, 6510), (3410, 6468), (3630, 6076), (3720, 5929), (3751, 5880), (4092, 5390), (4235, 5208), (4312, 5115), (4340, 5082), (4557, 4840), (4620, 4774)]