145799280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 548402400

約数和(自身を除く): 402603120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 449, 451, 492, 495, 528, 615, 656, 660, 720, 738, 792, 820, 880, 898, 902, 984, 990, 1230, 1320, 1347, 1353, 1476, 1584, 1640, 1796, 1804, 1845, 1968, 1980, 2245, 2255, 2460, 2640, 2694, 2706, 2952, 3280, 3592, 3608, 3690, 3960, 4041, 4059, 4490, 4510, 4920, 4939, 5388, 5412, 5904, 6735, 6765, 7184, 7216, 7380, 7920, 8082, 8118, 8980, 9020, 9840, 9878, 10776, 10824, 13470, 13530, 14760, 14817, 16164, 16236, 17960, 18040, 18409, 19756, 20205, 20295, 21552, 21648, 24695, 26940, 27060, 29520, 29634, 32328, 32472, 35920, 36080, 36818, 39512, 40410, 40590, 44451, 49390, 53880, 54120, 55227, 59268, 64656, 64944, 73636, 74085, 79024, 80820, 81180, 88902, 92045, 98780, 107760, 108240, 110454, 118536, 147272, 148170, 161640, 162360, 165681, 177804, 184090, 197560, 202499, 220908, 222255, 237072, 276135, 294544, 296340, 323280, 324720, 331362, 355608, 368180, 395120, 404998, 441816, 444510, 552270, 592680, 607497, 662724, 711216, 736360, 809996, 828405, 883632, 889020, 1012495, 1104540, 1185360, 1214994, 1325448, 1472720, 1619992, 1656810, 1778040, 1822491, 2024990, 2209080, 2429988, 2650896, 3037485, 3239984, 3313620, 3556080, 3644982, 4049980, 4418160, 4859976, 6074970, 6627240, 7289964, 8099960, 9112455, 9719952, 12149940, 13254480, 14579928, 16199920, 18224910, 24299880, 29159856, 36449820, 48599760, 72899640, 145799280]

約数ペア:

[(1, 145799280), (2, 72899640), (3, 48599760), (4, 36449820), (5, 29159856), (6, 24299880), (8, 18224910), (9, 16199920), (10, 14579928), (11, 13254480), (12, 12149940), (15, 9719952), (16, 9112455), (18, 8099960), (20, 7289964), (22, 6627240), (24, 6074970), (30, 4859976), (33, 4418160), (36, 4049980), (40, 3644982), (41, 3556080), (44, 3313620), (45, 3239984), (48, 3037485), (55, 2650896), (60, 2429988), (66, 2209080), (72, 2024990), (80, 1822491), (82, 1778040), (88, 1656810), (90, 1619992), (99, 1472720), (110, 1325448), (120, 1214994), (123, 1185360), (132, 1104540), (144, 1012495), (164, 889020), (165, 883632), (176, 828405), (180, 809996), (198, 736360), (205, 711216), (220, 662724), (240, 607497), (246, 592680), (264, 552270), (328, 444510), (330, 441816), (360, 404998), (369, 395120), (396, 368180), (410, 355608), (440, 331362), (449, 324720), (451, 323280), (492, 296340), (495, 294544), (528, 276135), (615, 237072), (656, 222255), (660, 220908), (720, 202499), (738, 197560), (792, 184090), (820, 177804), (880, 165681), (898, 162360), (902, 161640), (984, 148170), (990, 147272), (1230, 118536), (1320, 110454), (1347, 108240), (1353, 107760), (1476, 98780), (1584, 92045), (1640, 88902), (1796, 81180), (1804, 80820), (1845, 79024), (1968, 74085), (1980, 73636), (2245, 64944), (2255, 64656), (2460, 59268), (2640, 55227), (2694, 54120), (2706, 53880), (2952, 49390), (3280, 44451), (3592, 40590), (3608, 40410), (3690, 39512), (3960, 36818), (4041, 36080), (4059, 35920), (4490, 32472), (4510, 32328), (4920, 29634), (4939, 29520), (5388, 27060), (5412, 26940), (5904, 24695), (6735, 21648), (6765, 21552), (7184, 20295), (7216, 20205), (7380, 19756), (7920, 18409), (8082, 18040), (8118, 17960), (8980, 16236), (9020, 16164), (9840, 14817), (9878, 14760), (10776, 13530), (10824, 13470)]