22237740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 83426112

約数和(自身を除く): 61188372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 53, 54, 60, 63, 70, 74, 81, 84, 90, 105, 106, 108, 111, 126, 135, 140, 148, 159, 162, 180, 185, 189, 210, 212, 222, 252, 259, 265, 270, 315, 318, 324, 333, 370, 371, 378, 405, 420, 444, 477, 518, 530, 540, 555, 567, 630, 636, 666, 740, 742, 756, 777, 795, 810, 945, 954, 999, 1036, 1060, 1110, 1113, 1134, 1260, 1295, 1332, 1431, 1484, 1554, 1590, 1620, 1665, 1855, 1890, 1908, 1961, 1998, 2220, 2226, 2268, 2331, 2385, 2590, 2835, 2862, 2997, 3108, 3180, 3330, 3339, 3710, 3780, 3885, 3922, 3996, 4293, 4452, 4662, 4770, 4995, 5180, 5565, 5670, 5724, 5883, 5994, 6660, 6678, 6993, 7155, 7420, 7770, 7844, 8586, 9324, 9540, 9805, 9990, 10017, 11130, 11340, 11655, 11766, 11988, 13356, 13727, 13986, 14310, 14985, 15540, 16695, 17172, 17649, 19610, 19980, 20034, 20979, 21465, 22260, 23310, 23532, 27454, 27972, 28620, 29415, 29970, 30051, 33390, 34965, 35298, 39220, 40068, 41181, 41958, 42930, 46620, 50085, 52947, 54908, 58830, 59940, 60102, 66780, 68635, 69930, 70596, 82362, 83916, 85860, 88245, 100170, 104895, 105894, 117660, 120204, 123543, 137270, 139860, 150255, 158841, 164724, 176490, 200340, 205905, 209790, 211788, 247086, 264735, 274540, 300510, 317682, 352980, 370629, 411810, 419580, 494172, 529470, 601020, 617715, 635364, 741258, 794205, 823620, 1058940, 1111887, 1235430, 1482516, 1588410, 1853145, 2223774, 2470860, 3176820, 3706290, 4447548, 5559435, 7412580, 11118870, 22237740]

約数ペア:

[(1, 22237740), (2, 11118870), (3, 7412580), (4, 5559435), (5, 4447548), (6, 3706290), (7, 3176820), (9, 2470860), (10, 2223774), (12, 1853145), (14, 1588410), (15, 1482516), (18, 1235430), (20, 1111887), (21, 1058940), (27, 823620), (28, 794205), (30, 741258), (35, 635364), (36, 617715), (37, 601020), (42, 529470), (45, 494172), (53, 419580), (54, 411810), (60, 370629), (63, 352980), (70, 317682), (74, 300510), (81, 274540), (84, 264735), (90, 247086), (105, 211788), (106, 209790), (108, 205905), (111, 200340), (126, 176490), (135, 164724), (140, 158841), (148, 150255), (159, 139860), (162, 137270), (180, 123543), (185, 120204), (189, 117660), (210, 105894), (212, 104895), (222, 100170), (252, 88245), (259, 85860), (265, 83916), (270, 82362), (315, 70596), (318, 69930), (324, 68635), (333, 66780), (370, 60102), (371, 59940), (378, 58830), (405, 54908), (420, 52947), (444, 50085), (477, 46620), (518, 42930), (530, 41958), (540, 41181), (555, 40068), (567, 39220), (630, 35298), (636, 34965), (666, 33390), (740, 30051), (742, 29970), (756, 29415), (777, 28620), (795, 27972), (810, 27454), (945, 23532), (954, 23310), (999, 22260), (1036, 21465), (1060, 20979), (1110, 20034), (1113, 19980), (1134, 19610), (1260, 17649), (1295, 17172), (1332, 16695), (1431, 15540), (1484, 14985), (1554, 14310), (1590, 13986), (1620, 13727), (1665, 13356), (1855, 11988), (1890, 11766), (1908, 11655), (1961, 11340), (1998, 11130), (2220, 10017), (2226, 9990), (2268, 9805), (2331, 9540), (2385, 9324), (2590, 8586), (2835, 7844), (2862, 7770), (2997, 7420), (3108, 7155), (3180, 6993), (3330, 6678), (3339, 6660), (3710, 5994), (3780, 5883), (3885, 5724), (3922, 5670), (3996, 5565), (4293, 5180), (4452, 4995), (4662, 4770)]