65149440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 160

約数和(自身を含む): 220968000

約数和(自身を除く): 155818560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 499, 510, 512, 544, 640, 680, 768, 816, 960, 998, 1020, 1088, 1280, 1360, 1497, 1536, 1632, 1920, 1996, 2040, 2176, 2495, 2560, 2720, 2994, 3264, 3840, 3992, 4080, 4352, 4990, 5440, 5988, 6528, 7485, 7680, 7984, 8160, 8483, 8704, 9980, 10880, 11976, 13056, 14970, 15968, 16320, 16966, 19960, 21760, 23952, 25449, 26112, 29940, 31936, 32640, 33932, 39920, 42415, 43520, 47904, 50898, 59880, 63872, 65280, 67864, 79840, 84830, 95808, 101796, 119760, 127245, 127744, 130560, 135728, 159680, 169660, 191616, 203592, 239520, 254490, 255488, 271456, 319360, 339320, 383232, 407184, 479040, 508980, 542912, 638720, 678640, 766464, 814368, 958080, 1017960, 1085824, 1277440, 1357280, 1628736, 1916160, 2035920, 2171648, 2714560, 3257472, 3832320, 4071840, 4343296, 5429120, 6514944, 8143680, 10858240, 13029888, 16287360, 21716480, 32574720, 65149440]

約数ペア:

[(1, 65149440), (2, 32574720), (3, 21716480), (4, 16287360), (5, 13029888), (6, 10858240), (8, 8143680), (10, 6514944), (12, 5429120), (15, 4343296), (16, 4071840), (17, 3832320), (20, 3257472), (24, 2714560), (30, 2171648), (32, 2035920), (34, 1916160), (40, 1628736), (48, 1357280), (51, 1277440), (60, 1085824), (64, 1017960), (68, 958080), (80, 814368), (85, 766464), (96, 678640), (102, 638720), (120, 542912), (128, 508980), (136, 479040), (160, 407184), (170, 383232), (192, 339320), (204, 319360), (240, 271456), (255, 255488), (256, 254490), (272, 239520), (320, 203592), (340, 191616), (384, 169660), (408, 159680), (480, 135728), (499, 130560), (510, 127744), (512, 127245), (544, 119760), (640, 101796), (680, 95808), (768, 84830), (816, 79840), (960, 67864), (998, 65280), (1020, 63872), (1088, 59880), (1280, 50898), (1360, 47904), (1497, 43520), (1536, 42415), (1632, 39920), (1920, 33932), (1996, 32640), (2040, 31936), (2176, 29940), (2495, 26112), (2560, 25449), (2720, 23952), (2994, 21760), (3264, 19960), (3840, 16966), (3992, 16320), (4080, 15968), (4352, 14970), (4990, 13056), (5440, 11976), (5988, 10880), (6528, 9980), (7485, 8704), (7680, 8483), (7984, 8160)]