280800480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 926650368

約数和(自身を除く): 645849888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 113, 120, 124, 155, 160, 167, 186, 226, 240, 248, 310, 334, 339, 372, 452, 465, 480, 496, 501, 565, 620, 668, 678, 744, 835, 904, 930, 992, 1002, 1130, 1240, 1336, 1356, 1488, 1670, 1695, 1808, 1860, 2004, 2260, 2480, 2505, 2672, 2712, 2976, 3340, 3390, 3503, 3616, 3720, 4008, 4520, 4960, 5010, 5177, 5344, 5424, 6680, 6780, 7006, 7440, 8016, 9040, 10020, 10354, 10509, 10848, 13360, 13560, 14012, 14880, 15531, 16032, 17515, 18080, 18871, 20040, 20708, 21018, 25885, 26720, 27120, 28024, 31062, 35030, 37742, 40080, 41416, 42036, 51770, 52545, 54240, 56048, 56613, 62124, 70060, 75484, 77655, 80160, 82832, 84072, 94355, 103540, 105090, 112096, 113226, 124248, 140120, 150968, 155310, 165664, 168144, 188710, 207080, 210180, 226452, 248496, 280240, 283065, 301936, 310620, 336288, 377420, 414160, 420360, 452904, 496992, 560480, 566130, 585001, 603872, 621240, 754840, 828320, 840720, 905808, 1132260, 1170002, 1242480, 1509680, 1681440, 1755003, 1811616, 2264520, 2340004, 2484960, 2925005, 3019360, 3510006, 4529040, 4680008, 5850010, 7020012, 8775015, 9058080, 9360016, 11700020, 14040024, 17550030, 18720032, 23400040, 28080048, 35100060, 46800080, 56160096, 70200120, 93600160, 140400240, 280800480]

約数ペア:

[(1, 280800480), (2, 140400240), (3, 93600160), (4, 70200120), (5, 56160096), (6, 46800080), (8, 35100060), (10, 28080048), (12, 23400040), (15, 18720032), (16, 17550030), (20, 14040024), (24, 11700020), (30, 9360016), (31, 9058080), (32, 8775015), (40, 7020012), (48, 5850010), (60, 4680008), (62, 4529040), (80, 3510006), (93, 3019360), (96, 2925005), (113, 2484960), (120, 2340004), (124, 2264520), (155, 1811616), (160, 1755003), (167, 1681440), (186, 1509680), (226, 1242480), (240, 1170002), (248, 1132260), (310, 905808), (334, 840720), (339, 828320), (372, 754840), (452, 621240), (465, 603872), (480, 585001), (496, 566130), (501, 560480), (565, 496992), (620, 452904), (668, 420360), (678, 414160), (744, 377420), (835, 336288), (904, 310620), (930, 301936), (992, 283065), (1002, 280240), (1130, 248496), (1240, 226452), (1336, 210180), (1356, 207080), (1488, 188710), (1670, 168144), (1695, 165664), (1808, 155310), (1860, 150968), (2004, 140120), (2260, 124248), (2480, 113226), (2505, 112096), (2672, 105090), (2712, 103540), (2976, 94355), (3340, 84072), (3390, 82832), (3503, 80160), (3616, 77655), (3720, 75484), (4008, 70060), (4520, 62124), (4960, 56613), (5010, 56048), (5177, 54240), (5344, 52545), (5424, 51770), (6680, 42036), (6780, 41416), (7006, 40080), (7440, 37742), (8016, 35030), (9040, 31062), (10020, 28024), (10354, 27120), (10509, 26720), (10848, 25885), (13360, 21018), (13560, 20708), (14012, 20040), (14880, 18871), (15531, 18080), (16032, 17515)]