495620160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 224

約数和(自身を含む): 1815340032

約数和(自身を除く): 1319719872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 192, 210, 224, 240, 262, 280, 320, 336, 393, 420, 448, 480, 524, 560, 563, 655, 672, 786, 840, 917, 960, 1048, 1120, 1126, 1310, 1344, 1572, 1680, 1689, 1834, 1965, 2096, 2240, 2252, 2620, 2751, 2815, 3144, 3360, 3378, 3668, 3930, 3941, 4192, 4504, 4585, 5240, 5502, 5630, 6288, 6720, 6756, 7336, 7860, 7882, 8384, 8445, 9008, 9170, 10480, 11004, 11260, 11823, 12576, 13512, 13755, 14672, 15720, 15764, 16890, 18016, 18340, 19705, 20960, 22008, 22520, 23646, 25152, 27024, 27510, 29344, 31440, 31528, 33780, 36032, 36680, 39410, 41920, 44016, 45040, 47292, 54048, 55020, 58688, 59115, 62880, 63056, 67560, 73360, 73753, 78820, 88032, 90080, 94584, 108096, 110040, 118230, 125760, 126112, 135120, 146720, 147506, 157640, 176064, 180160, 189168, 220080, 221259, 236460, 252224, 270240, 293440, 295012, 315280, 368765, 378336, 440160, 442518, 472920, 516271, 540480, 590024, 630560, 737530, 756672, 880320, 885036, 945840, 1032542, 1106295, 1180048, 1261120, 1475060, 1548813, 1770072, 1891680, 2065084, 2212590, 2360096, 2581355, 2950120, 3097626, 3540144, 3783360, 4130168, 4425180, 4720192, 5162710, 5900240, 6195252, 7080288, 7744065, 8260336, 8850360, 10325420, 11800480, 12390504, 14160576, 15488130, 16520672, 17700720, 20650840, 23600960, 24781008, 30976260, 33041344, 35401440, 41301680, 49562016, 61952520, 70802880, 82603360, 99124032, 123905040, 165206720, 247810080, 495620160]

約数ペア:

[(1, 495620160), (2, 247810080), (3, 165206720), (4, 123905040), (5, 99124032), (6, 82603360), (7, 70802880), (8, 61952520), (10, 49562016), (12, 41301680), (14, 35401440), (15, 33041344), (16, 30976260), (20, 24781008), (21, 23600960), (24, 20650840), (28, 17700720), (30, 16520672), (32, 15488130), (35, 14160576), (40, 12390504), (42, 11800480), (48, 10325420), (56, 8850360), (60, 8260336), (64, 7744065), (70, 7080288), (80, 6195252), (84, 5900240), (96, 5162710), (105, 4720192), (112, 4425180), (120, 4130168), (131, 3783360), (140, 3540144), (160, 3097626), (168, 2950120), (192, 2581355), (210, 2360096), (224, 2212590), (240, 2065084), (262, 1891680), (280, 1770072), (320, 1548813), (336, 1475060), (393, 1261120), (420, 1180048), (448, 1106295), (480, 1032542), (524, 945840), (560, 885036), (563, 880320), (655, 756672), (672, 737530), (786, 630560), (840, 590024), (917, 540480), (960, 516271), (1048, 472920), (1120, 442518), (1126, 440160), (1310, 378336), (1344, 368765), (1572, 315280), (1680, 295012), (1689, 293440), (1834, 270240), (1965, 252224), (2096, 236460), (2240, 221259), (2252, 220080), (2620, 189168), (2751, 180160), (2815, 176064), (3144, 157640), (3360, 147506), (3378, 146720), (3668, 135120), (3930, 126112), (3941, 125760), (4192, 118230), (4504, 110040), (4585, 108096), (5240, 94584), (5502, 90080), (5630, 88032), (6288, 78820), (6720, 73753), (6756, 73360), (7336, 67560), (7860, 63056), (7882, 62880), (8384, 59115), (8445, 58688), (9008, 55020), (9170, 54048), (10480, 47292), (11004, 45040), (11260, 44016), (11823, 41920), (12576, 39410), (13512, 36680), (13755, 36032), (14672, 33780), (15720, 31528), (15764, 31440), (16890, 29344), (18016, 27510), (18340, 27024), (19705, 25152), (20960, 23646), (22008, 22520)]