207938080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 595703808

約数和(自身を除く): 387765728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 70, 80, 106, 112, 113, 124, 140, 155, 160, 212, 217, 224, 226, 248, 265, 280, 310, 371, 424, 434, 452, 496, 530, 560, 565, 620, 742, 791, 848, 868, 904, 992, 1060, 1085, 1120, 1130, 1240, 1484, 1582, 1643, 1696, 1736, 1808, 1855, 2120, 2170, 2260, 2480, 2968, 3164, 3286, 3472, 3503, 3616, 3710, 3955, 4240, 4340, 4520, 4960, 5936, 5989, 6328, 6572, 6944, 7006, 7420, 7910, 8215, 8480, 8680, 9040, 11501, 11872, 11978, 12656, 13144, 14012, 14840, 15820, 16430, 17360, 17515, 18080, 23002, 23956, 24521, 25312, 26288, 28024, 29680, 29945, 31640, 32860, 34720, 35030, 41923, 46004, 47912, 49042, 52576, 56048, 57505, 59360, 59890, 63280, 65720, 70060, 83846, 92008, 95824, 98084, 112096, 115010, 119780, 122605, 126560, 131440, 140120, 167692, 184016, 185659, 191648, 196168, 209615, 230020, 239560, 245210, 262880, 280240, 335384, 368032, 371318, 392336, 419230, 460040, 479120, 490420, 560480, 670768, 742636, 784672, 838460, 920080, 928295, 958240, 980840, 1299613, 1341536, 1485272, 1676920, 1840160, 1856590, 1961680, 2599226, 2970544, 3353840, 3713180, 3923360, 5198452, 5941088, 6498065, 6707680, 7426360, 10396904, 12996130, 14852720, 20793808, 25992260, 29705440, 41587616, 51984520, 103969040, 207938080]

約数ペア:

[(1, 207938080), (2, 103969040), (4, 51984520), (5, 41587616), (7, 29705440), (8, 25992260), (10, 20793808), (14, 14852720), (16, 12996130), (20, 10396904), (28, 7426360), (31, 6707680), (32, 6498065), (35, 5941088), (40, 5198452), (53, 3923360), (56, 3713180), (62, 3353840), (70, 2970544), (80, 2599226), (106, 1961680), (112, 1856590), (113, 1840160), (124, 1676920), (140, 1485272), (155, 1341536), (160, 1299613), (212, 980840), (217, 958240), (224, 928295), (226, 920080), (248, 838460), (265, 784672), (280, 742636), (310, 670768), (371, 560480), (424, 490420), (434, 479120), (452, 460040), (496, 419230), (530, 392336), (560, 371318), (565, 368032), (620, 335384), (742, 280240), (791, 262880), (848, 245210), (868, 239560), (904, 230020), (992, 209615), (1060, 196168), (1085, 191648), (1120, 185659), (1130, 184016), (1240, 167692), (1484, 140120), (1582, 131440), (1643, 126560), (1696, 122605), (1736, 119780), (1808, 115010), (1855, 112096), (2120, 98084), (2170, 95824), (2260, 92008), (2480, 83846), (2968, 70060), (3164, 65720), (3286, 63280), (3472, 59890), (3503, 59360), (3616, 57505), (3710, 56048), (3955, 52576), (4240, 49042), (4340, 47912), (4520, 46004), (4960, 41923), (5936, 35030), (5989, 34720), (6328, 32860), (6572, 31640), (6944, 29945), (7006, 29680), (7420, 28024), (7910, 26288), (8215, 25312), (8480, 24521), (8680, 23956), (9040, 23002), (11501, 18080), (11872, 17515), (11978, 17360), (12656, 16430), (13144, 15820), (14012, 14840)]