229245930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 642816000

約数和(自身を除く): 413570070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 61, 62, 90, 93, 122, 135, 155, 183, 186, 270, 279, 305, 310, 366, 449, 465, 549, 558, 610, 837, 898, 915, 930, 1098, 1347, 1395, 1647, 1674, 1830, 1891, 2245, 2694, 2745, 2790, 3294, 3782, 4041, 4185, 4490, 5490, 5673, 6735, 8082, 8235, 8370, 9455, 11346, 12123, 13470, 13919, 16470, 17019, 18910, 20205, 24246, 27389, 27838, 28365, 34038, 40410, 41757, 51057, 54778, 56730, 60615, 69595, 82167, 83514, 85095, 102114, 121230, 125271, 136945, 139190, 164334, 170190, 208785, 246501, 250542, 255285, 273890, 375813, 410835, 417570, 493002, 510570, 626355, 739503, 751626, 821670, 849059, 1232505, 1252710, 1479006, 1698118, 1879065, 2465010, 2547177, 3697515, 3758130, 4245295, 5094354, 7395030, 7641531, 8490590, 12735885, 15283062, 22924593, 25471770, 38207655, 45849186, 76415310, 114622965, 229245930]

約数ペア:

[(1, 229245930), (2, 114622965), (3, 76415310), (5, 45849186), (6, 38207655), (9, 25471770), (10, 22924593), (15, 15283062), (18, 12735885), (27, 8490590), (30, 7641531), (31, 7395030), (45, 5094354), (54, 4245295), (61, 3758130), (62, 3697515), (90, 2547177), (93, 2465010), (122, 1879065), (135, 1698118), (155, 1479006), (183, 1252710), (186, 1232505), (270, 849059), (279, 821670), (305, 751626), (310, 739503), (366, 626355), (449, 510570), (465, 493002), (549, 417570), (558, 410835), (610, 375813), (837, 273890), (898, 255285), (915, 250542), (930, 246501), (1098, 208785), (1347, 170190), (1395, 164334), (1647, 139190), (1674, 136945), (1830, 125271), (1891, 121230), (2245, 102114), (2694, 85095), (2745, 83514), (2790, 82167), (3294, 69595), (3782, 60615), (4041, 56730), (4185, 54778), (4490, 51057), (5490, 41757), (5673, 40410), (6735, 34038), (8082, 28365), (8235, 27838), (8370, 27389), (9455, 24246), (11346, 20205), (12123, 18910), (13470, 17019), (13919, 16470)]