513157680

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 320

約数和(自身を含む): 2049868800

約数和(自身を除く): 1536711120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 419, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 838, 840, 945, 972, 1008, 1080, 1134, 1215, 1257, 1260, 1296, 1458, 1512, 1620, 1676, 1680, 1701, 1890, 1944, 2095, 2160, 2187, 2268, 2430, 2514, 2520, 2835, 2916, 2933, 3024, 3240, 3352, 3402, 3645, 3771, 3780, 3888, 4190, 4374, 4536, 4860, 5028, 5040, 5103, 5670, 5832, 5866, 6285, 6480, 6704, 6804, 7290, 7542, 7560, 8380, 8505, 8748, 8799, 9072, 9720, 10056, 10206, 10935, 11313, 11340, 11664, 11732, 12570, 13608, 14580, 14665, 15084, 15120, 15309, 16760, 17010, 17496, 17598, 18855, 19440, 20112, 20412, 21870, 22626, 22680, 23464, 25140, 25515, 26397, 27216, 29160, 29330, 30168, 30618, 33520, 33939, 34020, 34992, 35196, 37710, 40824, 43740, 43995, 45252, 45360, 46928, 50280, 51030, 52794, 56565, 58320, 58660, 60336, 61236, 67878, 68040, 70392, 75420, 76545, 79191, 81648, 87480, 87990, 90504, 100560, 101817, 102060, 105588, 113130, 117320, 122472, 131985, 135756, 136080, 140784, 150840, 153090, 158382, 169695, 174960, 175980, 181008, 203634, 204120, 211176, 226260, 234640, 237573, 244944, 263970, 271512, 301680, 305451, 306180, 316764, 339390, 351960, 395955, 407268, 408240, 422352, 452520, 475146, 509085, 527940, 543024, 610902, 612360, 633528, 678780, 703920, 712719, 791910, 814536, 905040, 916353, 950292, 1018170, 1055880, 1187865, 1221804, 1224720, 1267056, 1357560, 1425438, 1527255, 1583820, 1629072, 1832706, 1900584, 2036340, 2111760, 2138157, 2375730, 2443608, 2715120, 2850876, 3054510, 3167640, 3563595, 3665412, 3801168, 4072680, 4276314, 4581765, 4751460, 4887216, 5701752, 6109020, 6335280, 6414471, 7127190, 7330824, 8145360, 8552628, 9163530, 9502920, 10690785, 11403504, 12218040, 12828942, 14254380, 14661648, 17105256, 18327060, 19005840, 21381570, 24436080, 25657884, 28508760, 32072355, 34210512, 36654120, 42763140, 51315768, 57017520, 64144710, 73308240, 85526280, 102631536, 128289420, 171052560, 256578840, 513157680]

約数ペア:

[(1, 513157680), (2, 256578840), (3, 171052560), (4, 128289420), (5, 102631536), (6, 85526280), (7, 73308240), (8, 64144710), (9, 57017520), (10, 51315768), (12, 42763140), (14, 36654120), (15, 34210512), (16, 32072355), (18, 28508760), (20, 25657884), (21, 24436080), (24, 21381570), (27, 19005840), (28, 18327060), (30, 17105256), (35, 14661648), (36, 14254380), (40, 12828942), (42, 12218040), (45, 11403504), (48, 10690785), (54, 9502920), (56, 9163530), (60, 8552628), (63, 8145360), (70, 7330824), (72, 7127190), (80, 6414471), (81, 6335280), (84, 6109020), (90, 5701752), (105, 4887216), (108, 4751460), (112, 4581765), (120, 4276314), (126, 4072680), (135, 3801168), (140, 3665412), (144, 3563595), (162, 3167640), (168, 3054510), (180, 2850876), (189, 2715120), (210, 2443608), (216, 2375730), (240, 2138157), (243, 2111760), (252, 2036340), (270, 1900584), (280, 1832706), (315, 1629072), (324, 1583820), (336, 1527255), (360, 1425438), (378, 1357560), (405, 1267056), (419, 1224720), (420, 1221804), (432, 1187865), (486, 1055880), (504, 1018170), (540, 950292), (560, 916353), (567, 905040), (630, 814536), (648, 791910), (720, 712719), (729, 703920), (756, 678780), (810, 633528), (838, 612360), (840, 610902), (945, 543024), (972, 527940), (1008, 509085), (1080, 475146), (1134, 452520), (1215, 422352), (1257, 408240), (1260, 407268), (1296, 395955), (1458, 351960), (1512, 339390), (1620, 316764), (1676, 306180), (1680, 305451), (1701, 301680), (1890, 271512), (1944, 263970), (2095, 244944), (2160, 237573), (2187, 234640), (2268, 226260), (2430, 211176), (2514, 204120), (2520, 203634), (2835, 181008), (2916, 175980), (2933, 174960), (3024, 169695), (3240, 158382), (3352, 153090), (3402, 150840), (3645, 140784), (3771, 136080), (3780, 135756), (3888, 131985), (4190, 122472), (4374, 117320), (4536, 113130), (4860, 105588), (5028, 102060), (5040, 101817), (5103, 100560), (5670, 90504), (5832, 87990), (5866, 87480), (6285, 81648), (6480, 79191), (6704, 76545), (6804, 75420), (7290, 70392), (7542, 68040), (7560, 67878), (8380, 61236), (8505, 60336), (8748, 58660), (8799, 58320), (9072, 56565), (9720, 52794), (10056, 51030), (10206, 50280), (10935, 46928), (11313, 45360), (11340, 45252), (11664, 43995), (11732, 43740), (12570, 40824), (13608, 37710), (14580, 35196), (14665, 34992), (15084, 34020), (15120, 33939), (15309, 33520), (16760, 30618), (17010, 30168), (17496, 29330), (17598, 29160), (18855, 27216), (19440, 26397), (20112, 25515), (20412, 25140), (21870, 23464), (22626, 22680)]