129346880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 368686080

約数和(自身を除く): 239339200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 59, 62, 64, 65, 68, 80, 85, 104, 118, 124, 130, 136, 155, 160, 170, 208, 221, 236, 248, 260, 272, 295, 310, 320, 340, 403, 416, 442, 472, 496, 520, 527, 544, 590, 620, 680, 767, 806, 832, 884, 944, 992, 1003, 1040, 1054, 1088, 1105, 1180, 1240, 1360, 1534, 1612, 1768, 1829, 1888, 1984, 2006, 2015, 2080, 2108, 2210, 2360, 2480, 2635, 2720, 3068, 3224, 3536, 3658, 3776, 3835, 4012, 4030, 4160, 4216, 4420, 4720, 4960, 5015, 5270, 5440, 6136, 6448, 6851, 7072, 7316, 7670, 8024, 8060, 8432, 8840, 9145, 9440, 9920, 10030, 10540, 12272, 12896, 13039, 13702, 14144, 14632, 15340, 16048, 16120, 16864, 17680, 18290, 18880, 20060, 21080, 23777, 24544, 25792, 26078, 27404, 29264, 30680, 31093, 32096, 32240, 33728, 34255, 35360, 36580, 40120, 42160, 47554, 49088, 52156, 54808, 58528, 61360, 62186, 64192, 64480, 65195, 68510, 70720, 73160, 80240, 84320, 95108, 104312, 109616, 117056, 118885, 122720, 124372, 128960, 130390, 137020, 146320, 155465, 160480, 168640, 190216, 208624, 219232, 237770, 245440, 248744, 260780, 274040, 292640, 310930, 320960, 380432, 404209, 417248, 438464, 475540, 497488, 521560, 548080, 585280, 621860, 760864, 808418, 834496, 951080, 994976, 1043120, 1096160, 1243720, 1521728, 1616836, 1902160, 1989952, 2021045, 2086240, 2192320, 2487440, 3233672, 3804320, 4042090, 4172480, 4974880, 6467344, 7608640, 8084180, 9949760, 12934688, 16168360, 25869376, 32336720, 64673440, 129346880]

約数ペア:

[(1, 129346880), (2, 64673440), (4, 32336720), (5, 25869376), (8, 16168360), (10, 12934688), (13, 9949760), (16, 8084180), (17, 7608640), (20, 6467344), (26, 4974880), (31, 4172480), (32, 4042090), (34, 3804320), (40, 3233672), (52, 2487440), (59, 2192320), (62, 2086240), (64, 2021045), (65, 1989952), (68, 1902160), (80, 1616836), (85, 1521728), (104, 1243720), (118, 1096160), (124, 1043120), (130, 994976), (136, 951080), (155, 834496), (160, 808418), (170, 760864), (208, 621860), (221, 585280), (236, 548080), (248, 521560), (260, 497488), (272, 475540), (295, 438464), (310, 417248), (320, 404209), (340, 380432), (403, 320960), (416, 310930), (442, 292640), (472, 274040), (496, 260780), (520, 248744), (527, 245440), (544, 237770), (590, 219232), (620, 208624), (680, 190216), (767, 168640), (806, 160480), (832, 155465), (884, 146320), (944, 137020), (992, 130390), (1003, 128960), (1040, 124372), (1054, 122720), (1088, 118885), (1105, 117056), (1180, 109616), (1240, 104312), (1360, 95108), (1534, 84320), (1612, 80240), (1768, 73160), (1829, 70720), (1888, 68510), (1984, 65195), (2006, 64480), (2015, 64192), (2080, 62186), (2108, 61360), (2210, 58528), (2360, 54808), (2480, 52156), (2635, 49088), (2720, 47554), (3068, 42160), (3224, 40120), (3536, 36580), (3658, 35360), (3776, 34255), (3835, 33728), (4012, 32240), (4030, 32096), (4160, 31093), (4216, 30680), (4420, 29264), (4720, 27404), (4960, 26078), (5015, 25792), (5270, 24544), (5440, 23777), (6136, 21080), (6448, 20060), (6851, 18880), (7072, 18290), (7316, 17680), (7670, 16864), (8024, 16120), (8060, 16048), (8432, 15340), (8840, 14632), (9145, 14144), (9440, 13702), (9920, 13039), (10030, 12896), (10540, 12272)]