437351460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11443}}^1$

素因数の和:11482

約数の個数: 144

約数和(自身を含む): 1534228416

約数和(自身を除く): 1096876956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 11443, 12740, 19110, 22886, 34329, 38220, 45772, 57215, 68658, 80101, 114430, 137316, 148759, 160202, 171645, 228860, 240303, 297518, 320404, 343290, 400505, 446277, 480606, 560707, 595036, 686580, 743795, 801010, 892554, 961212, 1041313, 1121414, 1201515, 1487590, 1602020, 1682121, 1785108, 2082626, 2231385, 2242828, 2403030, 2803535, 2975180, 3123939, 3364242, 4165252, 4462770, 4806060, 5206565, 5607070, 6247878, 6728484, 7289191, 8410605, 8925540, 10413130, 11214140, 12495756, 14578382, 15619695, 16821210, 20826260, 21867573, 29156764, 31239390, 33642420, 36445955, 43735146, 62478780, 72891910, 87470292, 109337865, 145783820, 218675730, 437351460]

約数ペア:

[(1, 437351460), (2, 218675730), (3, 145783820), (4, 109337865), (5, 87470292), (6, 72891910), (7, 62478780), (10, 43735146), (12, 36445955), (13, 33642420), (14, 31239390), (15, 29156764), (20, 21867573), (21, 20826260), (26, 16821210), (28, 15619695), (30, 14578382), (35, 12495756), (39, 11214140), (42, 10413130), (49, 8925540), (52, 8410605), (60, 7289191), (65, 6728484), (70, 6247878), (78, 5607070), (84, 5206565), (91, 4806060), (98, 4462770), (105, 4165252), (130, 3364242), (140, 3123939), (147, 2975180), (156, 2803535), (182, 2403030), (195, 2242828), (196, 2231385), (210, 2082626), (245, 1785108), (260, 1682121), (273, 1602020), (294, 1487590), (364, 1201515), (390, 1121414), (420, 1041313), (455, 961212), (490, 892554), (546, 801010), (588, 743795), (637, 686580), (735, 595036), (780, 560707), (910, 480606), (980, 446277), (1092, 400505), (1274, 343290), (1365, 320404), (1470, 297518), (1820, 240303), (1911, 228860), (2548, 171645), (2730, 160202), (2940, 148759), (3185, 137316), (3822, 114430), (5460, 80101), (6370, 68658), (7644, 57215), (9555, 45772), (11443, 38220), (12740, 34329), (19110, 22886)]