163456380

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 533957760

約数和(自身を除く): 370501380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 101, 108, 111, 135, 148, 162, 180, 185, 202, 222, 243, 270, 303, 324, 333, 370, 404, 405, 444, 486, 505, 540, 555, 606, 666, 729, 740, 810, 909, 972, 999, 1010, 1110, 1212, 1215, 1332, 1458, 1515, 1620, 1665, 1818, 1998, 2020, 2187, 2220, 2430, 2727, 2916, 2997, 3030, 3330, 3636, 3645, 3737, 3996, 4374, 4545, 4860, 4995, 5454, 5994, 6060, 6660, 7290, 7474, 8181, 8748, 8991, 9090, 9990, 10908, 10935, 11211, 11988, 13635, 14580, 14948, 14985, 16362, 17982, 18180, 18685, 19980, 21870, 22422, 24543, 26973, 27270, 29970, 32724, 33633, 35964, 37370, 40905, 43740, 44844, 44955, 49086, 53946, 54540, 56055, 59940, 67266, 73629, 74740, 80919, 81810, 89910, 98172, 100899, 107892, 112110, 122715, 134532, 134865, 147258, 161838, 163620, 168165, 179820, 201798, 220887, 224220, 245430, 269730, 294516, 302697, 323676, 336330, 368145, 403596, 404595, 441774, 490860, 504495, 539460, 605394, 672660, 736290, 809190, 883548, 908091, 1008990, 1104435, 1210788, 1472580, 1513485, 1618380, 1816182, 2017980, 2208870, 2724273, 3026970, 3632364, 4417740, 4540455, 5448546, 6053940, 8172819, 9080910, 10897092, 13621365, 16345638, 18161820, 27242730, 32691276, 40864095, 54485460, 81728190, 163456380]

約数ペア:

[(1, 163456380), (2, 81728190), (3, 54485460), (4, 40864095), (5, 32691276), (6, 27242730), (9, 18161820), (10, 16345638), (12, 13621365), (15, 10897092), (18, 9080910), (20, 8172819), (27, 6053940), (30, 5448546), (36, 4540455), (37, 4417740), (45, 3632364), (54, 3026970), (60, 2724273), (74, 2208870), (81, 2017980), (90, 1816182), (101, 1618380), (108, 1513485), (111, 1472580), (135, 1210788), (148, 1104435), (162, 1008990), (180, 908091), (185, 883548), (202, 809190), (222, 736290), (243, 672660), (270, 605394), (303, 539460), (324, 504495), (333, 490860), (370, 441774), (404, 404595), (405, 403596), (444, 368145), (486, 336330), (505, 323676), (540, 302697), (555, 294516), (606, 269730), (666, 245430), (729, 224220), (740, 220887), (810, 201798), (909, 179820), (972, 168165), (999, 163620), (1010, 161838), (1110, 147258), (1212, 134865), (1215, 134532), (1332, 122715), (1458, 112110), (1515, 107892), (1620, 100899), (1665, 98172), (1818, 89910), (1998, 81810), (2020, 80919), (2187, 74740), (2220, 73629), (2430, 67266), (2727, 59940), (2916, 56055), (2997, 54540), (3030, 53946), (3330, 49086), (3636, 44955), (3645, 44844), (3737, 43740), (3996, 40905), (4374, 37370), (4545, 35964), (4860, 33633), (4995, 32724), (5454, 29970), (5994, 27270), (6060, 26973), (6660, 24543), (7290, 22422), (7474, 21870), (8181, 19980), (8748, 18685), (8991, 18180), (9090, 17982), (9990, 16362), (10908, 14985), (10935, 14948), (11211, 14580), (11988, 13635)]