247091040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8171}}^1$

素因数の和:8202

約数の個数: 192

約数和(自身を含む): 988485120

約数和(自身を除く): 741394080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8171, 10080, 15120, 16342, 24513, 30240, 32684, 40855, 49026, 57197, 65368, 73539, 81710, 98052, 114394, 122565, 130736, 147078, 163420, 171591, 196104, 220617, 228788, 245130, 261472, 285985, 294156, 326840, 343182, 367695, 392208, 441234, 457576, 490260, 514773, 571970, 588312, 653680, 686364, 735390, 784416, 857955, 882468, 915152, 980520, 1029546, 1103085, 1143940, 1176624, 1307360, 1372728, 1470780, 1544319, 1715910, 1764936, 1830304, 1961040, 2059092, 2206170, 2287880, 2353248, 2573865, 2745456, 2941560, 3088638, 3431820, 3529872, 3922080, 4118184, 4412340, 4575760, 5147730, 5490912, 5883120, 6177276, 6863640, 7059744, 7721595, 8236368, 8824680, 9151520, 10295460, 11766240, 12354552, 13727280, 15443190, 16472736, 17649360, 20590920, 24709104, 27454560, 30886380, 35298720, 41181840, 49418208, 61772760, 82363680, 123545520, 247091040]

約数ペア:

[(1, 247091040), (2, 123545520), (3, 82363680), (4, 61772760), (5, 49418208), (6, 41181840), (7, 35298720), (8, 30886380), (9, 27454560), (10, 24709104), (12, 20590920), (14, 17649360), (15, 16472736), (16, 15443190), (18, 13727280), (20, 12354552), (21, 11766240), (24, 10295460), (27, 9151520), (28, 8824680), (30, 8236368), (32, 7721595), (35, 7059744), (36, 6863640), (40, 6177276), (42, 5883120), (45, 5490912), (48, 5147730), (54, 4575760), (56, 4412340), (60, 4118184), (63, 3922080), (70, 3529872), (72, 3431820), (80, 3088638), (84, 2941560), (90, 2745456), (96, 2573865), (105, 2353248), (108, 2287880), (112, 2206170), (120, 2059092), (126, 1961040), (135, 1830304), (140, 1764936), (144, 1715910), (160, 1544319), (168, 1470780), (180, 1372728), (189, 1307360), (210, 1176624), (216, 1143940), (224, 1103085), (240, 1029546), (252, 980520), (270, 915152), (280, 882468), (288, 857955), (315, 784416), (336, 735390), (360, 686364), (378, 653680), (420, 588312), (432, 571970), (480, 514773), (504, 490260), (540, 457576), (560, 441234), (630, 392208), (672, 367695), (720, 343182), (756, 326840), (840, 294156), (864, 285985), (945, 261472), (1008, 245130), (1080, 228788), (1120, 220617), (1260, 196104), (1440, 171591), (1512, 163420), (1680, 147078), (1890, 130736), (2016, 122565), (2160, 114394), (2520, 98052), (3024, 81710), (3360, 73539), (3780, 65368), (4320, 57197), (5040, 49026), (6048, 40855), (7560, 32684), (8171, 30240), (10080, 24513), (15120, 16342)]