225357440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 713836800

約数和(自身を除く): 488479360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 269, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 538, 544, 560, 595, 616, 640, 680, 704, 748, 770, 880, 896, 935, 952, 1076, 1088, 1120, 1190, 1232, 1309, 1345, 1360, 1408, 1496, 1540, 1760, 1870, 1883, 1904, 2152, 2176, 2240, 2380, 2464, 2618, 2690, 2720, 2959, 2992, 3080, 3520, 3740, 3766, 3808, 4304, 4480, 4573, 4760, 4928, 5236, 5380, 5440, 5918, 5984, 6160, 6545, 7040, 7480, 7532, 7616, 8608, 9146, 9415, 9520, 9856, 10472, 10760, 10880, 11836, 11968, 12320, 13090, 14795, 14960, 15064, 15232, 17216, 18292, 18830, 19040, 20713, 20944, 21520, 22865, 23672, 23936, 24640, 26180, 29590, 29920, 30128, 32011, 34432, 36584, 37660, 38080, 41426, 41888, 43040, 45730, 47344, 49280, 50303, 52360, 59180, 59840, 60256, 64022, 73168, 75320, 76160, 82852, 83776, 86080, 91460, 94688, 100606, 103565, 104720, 118360, 119680, 120512, 128044, 146336, 150640, 160055, 165704, 167552, 172160, 182920, 189376, 201212, 207130, 209440, 236720, 241024, 251515, 256088, 292672, 301280, 320110, 331408, 352121, 365840, 378752, 402424, 414260, 418880, 473440, 503030, 512176, 585344, 602560, 640220, 662816, 704242, 731680, 804848, 828520, 837760, 946880, 1006060, 1024352, 1205120, 1280440, 1325632, 1408484, 1463360, 1609696, 1657040, 1760605, 1893760, 2012120, 2048704, 2560880, 2651264, 2816968, 2926720, 3219392, 3314080, 3521210, 4024240, 4097408, 5121760, 5633936, 6438784, 6628160, 7042420, 8048480, 10243520, 11267872, 13256320, 14084840, 16096960, 20487040, 22535744, 28169680, 32193920, 45071488, 56339360, 112678720, 225357440]

約数ペア:

[(1, 225357440), (2, 112678720), (4, 56339360), (5, 45071488), (7, 32193920), (8, 28169680), (10, 22535744), (11, 20487040), (14, 16096960), (16, 14084840), (17, 13256320), (20, 11267872), (22, 10243520), (28, 8048480), (32, 7042420), (34, 6628160), (35, 6438784), (40, 5633936), (44, 5121760), (55, 4097408), (56, 4024240), (64, 3521210), (68, 3314080), (70, 3219392), (77, 2926720), (80, 2816968), (85, 2651264), (88, 2560880), (110, 2048704), (112, 2012120), (119, 1893760), (128, 1760605), (136, 1657040), (140, 1609696), (154, 1463360), (160, 1408484), (170, 1325632), (176, 1280440), (187, 1205120), (220, 1024352), (224, 1006060), (238, 946880), (269, 837760), (272, 828520), (280, 804848), (308, 731680), (320, 704242), (340, 662816), (352, 640220), (374, 602560), (385, 585344), (440, 512176), (448, 503030), (476, 473440), (538, 418880), (544, 414260), (560, 402424), (595, 378752), (616, 365840), (640, 352121), (680, 331408), (704, 320110), (748, 301280), (770, 292672), (880, 256088), (896, 251515), (935, 241024), (952, 236720), (1076, 209440), (1088, 207130), (1120, 201212), (1190, 189376), (1232, 182920), (1309, 172160), (1345, 167552), (1360, 165704), (1408, 160055), (1496, 150640), (1540, 146336), (1760, 128044), (1870, 120512), (1883, 119680), (1904, 118360), (2152, 104720), (2176, 103565), (2240, 100606), (2380, 94688), (2464, 91460), (2618, 86080), (2690, 83776), (2720, 82852), (2959, 76160), (2992, 75320), (3080, 73168), (3520, 64022), (3740, 60256), (3766, 59840), (3808, 59180), (4304, 52360), (4480, 50303), (4573, 49280), (4760, 47344), (4928, 45730), (5236, 43040), (5380, 41888), (5440, 41426), (5918, 38080), (5984, 37660), (6160, 36584), (6545, 34432), (7040, 32011), (7480, 30128), (7532, 29920), (7616, 29590), (8608, 26180), (9146, 24640), (9415, 23936), (9520, 23672), (9856, 22865), (10472, 21520), (10760, 20944), (10880, 20713), (11836, 19040), (11968, 18830), (12320, 18292), (13090, 17216), (14795, 15232), (14960, 15064)]