810296160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 2721600000

約数和(自身を除く): 1911303840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 199, 204, 240, 255, 272, 340, 398, 408, 480, 499, 510, 544, 597, 680, 796, 816, 995, 998, 1020, 1194, 1360, 1497, 1592, 1632, 1990, 1996, 2040, 2388, 2495, 2720, 2985, 2994, 3184, 3383, 3980, 3992, 4080, 4776, 4990, 5970, 5988, 6368, 6766, 7485, 7960, 7984, 8160, 8483, 9552, 9980, 10149, 11940, 11976, 13532, 14970, 15920, 15968, 16915, 16966, 19104, 19960, 20298, 23880, 23952, 25449, 27064, 29940, 31840, 33830, 33932, 39920, 40596, 42415, 47760, 47904, 50745, 50898, 54128, 59880, 67660, 67864, 79840, 81192, 84830, 95520, 99301, 101490, 101796, 108256, 119760, 127245, 135320, 135728, 162384, 169660, 198602, 202980, 203592, 239520, 254490, 270640, 271456, 297903, 324768, 339320, 397204, 405960, 407184, 496505, 508980, 541280, 595806, 678640, 794408, 811920, 814368, 993010, 1017960, 1191612, 1357280, 1489515, 1588816, 1623840, 1688117, 1986020, 2035920, 2383224, 2979030, 3177632, 3376234, 3972040, 4071840, 4766448, 5064351, 5958060, 6752468, 7944080, 8440585, 9532896, 10128702, 11916120, 13504936, 15888160, 16881170, 20257404, 23832240, 25321755, 27009872, 33762340, 40514808, 47664480, 50643510, 54019744, 67524680, 81029616, 101287020, 135049360, 162059232, 202574040, 270098720, 405148080, 810296160]

約数ペア:

[(1, 810296160), (2, 405148080), (3, 270098720), (4, 202574040), (5, 162059232), (6, 135049360), (8, 101287020), (10, 81029616), (12, 67524680), (15, 54019744), (16, 50643510), (17, 47664480), (20, 40514808), (24, 33762340), (30, 27009872), (32, 25321755), (34, 23832240), (40, 20257404), (48, 16881170), (51, 15888160), (60, 13504936), (68, 11916120), (80, 10128702), (85, 9532896), (96, 8440585), (102, 7944080), (120, 6752468), (136, 5958060), (160, 5064351), (170, 4766448), (199, 4071840), (204, 3972040), (240, 3376234), (255, 3177632), (272, 2979030), (340, 2383224), (398, 2035920), (408, 1986020), (480, 1688117), (499, 1623840), (510, 1588816), (544, 1489515), (597, 1357280), (680, 1191612), (796, 1017960), (816, 993010), (995, 814368), (998, 811920), (1020, 794408), (1194, 678640), (1360, 595806), (1497, 541280), (1592, 508980), (1632, 496505), (1990, 407184), (1996, 405960), (2040, 397204), (2388, 339320), (2495, 324768), (2720, 297903), (2985, 271456), (2994, 270640), (3184, 254490), (3383, 239520), (3980, 203592), (3992, 202980), (4080, 198602), (4776, 169660), (4990, 162384), (5970, 135728), (5988, 135320), (6368, 127245), (6766, 119760), (7485, 108256), (7960, 101796), (7984, 101490), (8160, 99301), (8483, 95520), (9552, 84830), (9980, 81192), (10149, 79840), (11940, 67864), (11976, 67660), (13532, 59880), (14970, 54128), (15920, 50898), (15968, 50745), (16915, 47904), (16966, 47760), (19104, 42415), (19960, 40596), (20298, 39920), (23880, 33932), (23952, 33830), (25449, 31840), (27064, 29940)]