477442280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 1399680000

約数和(自身を除く): 922237720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 85, 89, 92, 98, 115, 119, 136, 140, 161, 170, 178, 184, 196, 230, 238, 245, 280, 322, 340, 343, 356, 391, 392, 445, 460, 476, 490, 595, 623, 644, 680, 686, 712, 782, 805, 833, 890, 920, 952, 980, 1127, 1190, 1246, 1288, 1372, 1513, 1564, 1610, 1666, 1715, 1780, 1955, 1960, 2047, 2254, 2380, 2492, 2737, 2744, 3026, 3115, 3128, 3220, 3332, 3430, 3560, 3910, 4094, 4165, 4361, 4508, 4760, 4984, 5474, 5635, 5831, 6052, 6230, 6440, 6664, 6860, 7565, 7820, 7889, 8188, 8330, 8722, 9016, 10235, 10591, 10948, 11270, 11662, 12104, 12460, 13685, 13720, 14329, 15130, 15640, 15778, 16376, 16660, 17444, 19159, 20470, 21182, 21805, 21896, 22540, 23324, 24920, 27370, 28658, 29155, 30260, 30527, 31556, 33320, 34799, 34888, 38318, 39445, 40940, 42364, 43610, 45080, 46648, 52955, 54740, 57316, 58310, 60520, 61054, 63112, 69598, 71645, 74137, 76636, 78890, 81880, 84728, 87220, 95795, 100303, 105910, 109480, 114632, 116620, 122108, 134113, 139196, 143290, 148274, 152635, 153272, 157780, 173995, 174440, 191590, 200606, 211820, 233240, 243593, 244216, 268226, 278392, 286580, 296548, 305270, 315560, 347990, 370685, 383180, 401212, 423640, 487186, 501515, 518959, 536452, 573160, 593096, 610540, 670565, 695980, 702121, 741370, 766360, 802424, 974372, 1003030, 1037918, 1072904, 1217965, 1221080, 1341130, 1391960, 1404242, 1482740, 1705151, 1948744, 2006060, 2075836, 2435930, 2594795, 2682260, 2808484, 2965480, 3410302, 3510605, 4012120, 4151672, 4871860, 5189590, 5364520, 5616968, 6820604, 7021210, 8525755, 9743720, 10379180, 11936057, 13641208, 14042420, 17051510, 20758360, 23872114, 28084840, 34103020, 47744228, 59680285, 68206040, 95488456, 119360570, 238721140, 477442280]

約数ペア:

[(1, 477442280), (2, 238721140), (4, 119360570), (5, 95488456), (7, 68206040), (8, 59680285), (10, 47744228), (14, 34103020), (17, 28084840), (20, 23872114), (23, 20758360), (28, 17051510), (34, 14042420), (35, 13641208), (40, 11936057), (46, 10379180), (49, 9743720), (56, 8525755), (68, 7021210), (70, 6820604), (85, 5616968), (89, 5364520), (92, 5189590), (98, 4871860), (115, 4151672), (119, 4012120), (136, 3510605), (140, 3410302), (161, 2965480), (170, 2808484), (178, 2682260), (184, 2594795), (196, 2435930), (230, 2075836), (238, 2006060), (245, 1948744), (280, 1705151), (322, 1482740), (340, 1404242), (343, 1391960), (356, 1341130), (391, 1221080), (392, 1217965), (445, 1072904), (460, 1037918), (476, 1003030), (490, 974372), (595, 802424), (623, 766360), (644, 741370), (680, 702121), (686, 695980), (712, 670565), (782, 610540), (805, 593096), (833, 573160), (890, 536452), (920, 518959), (952, 501515), (980, 487186), (1127, 423640), (1190, 401212), (1246, 383180), (1288, 370685), (1372, 347990), (1513, 315560), (1564, 305270), (1610, 296548), (1666, 286580), (1715, 278392), (1780, 268226), (1955, 244216), (1960, 243593), (2047, 233240), (2254, 211820), (2380, 200606), (2492, 191590), (2737, 174440), (2744, 173995), (3026, 157780), (3115, 153272), (3128, 152635), (3220, 148274), (3332, 143290), (3430, 139196), (3560, 134113), (3910, 122108), (4094, 116620), (4165, 114632), (4361, 109480), (4508, 105910), (4760, 100303), (4984, 95795), (5474, 87220), (5635, 84728), (5831, 81880), (6052, 78890), (6230, 76636), (6440, 74137), (6664, 71645), (6860, 69598), (7565, 63112), (7820, 61054), (7889, 60520), (8188, 58310), (8330, 57316), (8722, 54740), (9016, 52955), (10235, 46648), (10591, 45080), (10948, 43610), (11270, 42364), (11662, 40940), (12104, 39445), (12460, 38318), (13685, 34888), (13720, 34799), (14329, 33320), (15130, 31556), (15640, 30527), (15778, 30260), (16376, 29155), (16660, 28658), (17444, 27370), (19159, 24920), (20470, 23324), (21182, 22540), (21805, 21896)]