168704480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 485388288

約数和(自身を除く): 316683808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 112, 113, 124, 140, 155, 160, 172, 215, 217, 224, 226, 248, 280, 301, 310, 344, 430, 434, 452, 496, 560, 565, 602, 620, 688, 791, 860, 868, 904, 992, 1085, 1120, 1130, 1204, 1240, 1333, 1376, 1505, 1582, 1720, 1736, 1808, 2170, 2260, 2408, 2480, 2666, 3010, 3164, 3440, 3472, 3503, 3616, 3955, 4340, 4520, 4816, 4859, 4960, 5332, 6020, 6328, 6665, 6880, 6944, 7006, 7910, 8680, 9040, 9331, 9632, 9718, 10664, 12040, 12656, 13330, 14012, 15820, 17360, 17515, 18080, 18662, 19436, 21328, 24080, 24295, 24521, 25312, 26660, 28024, 31640, 34013, 34720, 35030, 37324, 38872, 42656, 46655, 48160, 48590, 49042, 53320, 56048, 63280, 68026, 70060, 74648, 77744, 93310, 97180, 98084, 106640, 112096, 122605, 126560, 136052, 140120, 149296, 150629, 155488, 170065, 186620, 194360, 196168, 213280, 245210, 272104, 280240, 298592, 301258, 340130, 373240, 388720, 392336, 490420, 544208, 560480, 602516, 680260, 746480, 753145, 777440, 784672, 980840, 1054403, 1088416, 1205032, 1360520, 1492960, 1506290, 1961680, 2108806, 2410064, 2721040, 3012580, 3923360, 4217612, 4820128, 5272015, 5442080, 6025160, 8435224, 10544030, 12050320, 16870448, 21088060, 24100640, 33740896, 42176120, 84352240, 168704480]

約数ペア:

[(1, 168704480), (2, 84352240), (4, 42176120), (5, 33740896), (7, 24100640), (8, 21088060), (10, 16870448), (14, 12050320), (16, 10544030), (20, 8435224), (28, 6025160), (31, 5442080), (32, 5272015), (35, 4820128), (40, 4217612), (43, 3923360), (56, 3012580), (62, 2721040), (70, 2410064), (80, 2108806), (86, 1961680), (112, 1506290), (113, 1492960), (124, 1360520), (140, 1205032), (155, 1088416), (160, 1054403), (172, 980840), (215, 784672), (217, 777440), (224, 753145), (226, 746480), (248, 680260), (280, 602516), (301, 560480), (310, 544208), (344, 490420), (430, 392336), (434, 388720), (452, 373240), (496, 340130), (560, 301258), (565, 298592), (602, 280240), (620, 272104), (688, 245210), (791, 213280), (860, 196168), (868, 194360), (904, 186620), (992, 170065), (1085, 155488), (1120, 150629), (1130, 149296), (1204, 140120), (1240, 136052), (1333, 126560), (1376, 122605), (1505, 112096), (1582, 106640), (1720, 98084), (1736, 97180), (1808, 93310), (2170, 77744), (2260, 74648), (2408, 70060), (2480, 68026), (2666, 63280), (3010, 56048), (3164, 53320), (3440, 49042), (3472, 48590), (3503, 48160), (3616, 46655), (3955, 42656), (4340, 38872), (4520, 37324), (4816, 35030), (4859, 34720), (4960, 34013), (5332, 31640), (6020, 28024), (6328, 26660), (6665, 25312), (6880, 24521), (6944, 24295), (7006, 24080), (7910, 21328), (8680, 19436), (9040, 18662), (9331, 18080), (9632, 17515), (9718, 17360), (10664, 15820), (12040, 14012), (12656, 13330)]