1642164480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12997

約数の個数: 216

約数和(自身を含む): 6198716160

約数和(自身を除く): 4556551680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 12959, 14080, 15840, 21120, 25344, 25918, 31680, 38877, 42240, 51836, 63360, 64795, 77754, 103672, 116631, 126720, 129590, 142549, 155508, 194385, 207344, 233262, 259180, 285098, 311016, 388770, 414688, 427647, 466524, 518360, 570196, 583155, 622032, 712745, 777540, 829376, 855294, 933048, 1036720, 1140392, 1166310, 1244064, 1282941, 1425490, 1555080, 1658752, 1710588, 1866096, 2073440, 2138235, 2280784, 2332620, 2488128, 2565882, 2850980, 3110160, 3317504, 3421176, 3732192, 4146880, 4276470, 4561568, 4665240, 4976256, 5131764, 5701960, 6220320, 6414705, 6842352, 7464384, 8293760, 8552940, 9123136, 9330480, 9952512, 10263528, 11403920, 12440640, 12829410, 13684704, 14928768, 16587520, 17105880, 18246272, 18660960, 20527056, 22807840, 24881280, 25658820, 27369408, 29857536, 34211760, 36492544, 37321920, 41054112, 45615680, 49762560, 51317640, 54738816, 68423520, 74643840, 82108224, 91231360, 102635280, 109477632, 136847040, 149287680, 164216448, 182462720, 205270560, 273694080, 328432896, 410541120, 547388160, 821082240, 1642164480]

約数ペア:

[(1, 1642164480), (2, 821082240), (3, 547388160), (4, 410541120), (5, 328432896), (6, 273694080), (8, 205270560), (9, 182462720), (10, 164216448), (11, 149287680), (12, 136847040), (15, 109477632), (16, 102635280), (18, 91231360), (20, 82108224), (22, 74643840), (24, 68423520), (30, 54738816), (32, 51317640), (33, 49762560), (36, 45615680), (40, 41054112), (44, 37321920), (45, 36492544), (48, 34211760), (55, 29857536), (60, 27369408), (64, 25658820), (66, 24881280), (72, 22807840), (80, 20527056), (88, 18660960), (90, 18246272), (96, 17105880), (99, 16587520), (110, 14928768), (120, 13684704), (128, 12829410), (132, 12440640), (144, 11403920), (160, 10263528), (165, 9952512), (176, 9330480), (180, 9123136), (192, 8552940), (198, 8293760), (220, 7464384), (240, 6842352), (256, 6414705), (264, 6220320), (288, 5701960), (320, 5131764), (330, 4976256), (352, 4665240), (360, 4561568), (384, 4276470), (396, 4146880), (440, 3732192), (480, 3421176), (495, 3317504), (528, 3110160), (576, 2850980), (640, 2565882), (660, 2488128), (704, 2332620), (720, 2280784), (768, 2138235), (792, 2073440), (880, 1866096), (960, 1710588), (990, 1658752), (1056, 1555080), (1152, 1425490), (1280, 1282941), (1320, 1244064), (1408, 1166310), (1440, 1140392), (1584, 1036720), (1760, 933048), (1920, 855294), (1980, 829376), (2112, 777540), (2304, 712745), (2640, 622032), (2816, 583155), (2880, 570196), (3168, 518360), (3520, 466524), (3840, 427647), (3960, 414688), (4224, 388770), (5280, 311016), (5760, 285098), (6336, 259180), (7040, 233262), (7920, 207344), (8448, 194385), (10560, 155508), (11520, 142549), (12672, 129590), (12959, 126720), (14080, 116631), (15840, 103672), (21120, 77754), (25344, 64795), (25918, 63360), (31680, 51836), (38877, 42240)]