25328640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 176

約数和(自身を含む): 86661792

約数和(自身を除く): 61333152

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, 97, 102, 120, 128, 136, 160, 170, 192, 194, 204, 240, 255, 256, 272, 291, 320, 340, 384, 388, 408, 480, 485, 510, 512, 544, 582, 640, 680, 768, 776, 816, 960, 970, 1020, 1024, 1088, 1164, 1280, 1360, 1455, 1536, 1552, 1632, 1649, 1920, 1940, 2040, 2176, 2328, 2560, 2720, 2910, 3072, 3104, 3264, 3298, 3840, 3880, 4080, 4352, 4656, 4947, 5120, 5440, 5820, 6208, 6528, 6596, 7680, 7760, 8160, 8245, 8704, 9312, 9894, 10880, 11640, 12416, 13056, 13192, 15360, 15520, 16320, 16490, 17408, 18624, 19788, 21760, 23280, 24735, 24832, 26112, 26384, 31040, 32640, 32980, 37248, 39576, 43520, 46560, 49470, 49664, 52224, 52768, 62080, 65280, 65960, 74496, 79152, 87040, 93120, 98940, 99328, 105536, 124160, 130560, 131920, 148992, 158304, 186240, 197880, 211072, 248320, 261120, 263840, 297984, 316608, 372480, 395760, 422144, 496640, 527680, 633216, 744960, 791520, 844288, 1055360, 1266432, 1489920, 1583040, 1688576, 2110720, 2532864, 3166080, 4221440, 5065728, 6332160, 8442880, 12664320, 25328640]

約数ペア:

[(1, 25328640), (2, 12664320), (3, 8442880), (4, 6332160), (5, 5065728), (6, 4221440), (8, 3166080), (10, 2532864), (12, 2110720), (15, 1688576), (16, 1583040), (17, 1489920), (20, 1266432), (24, 1055360), (30, 844288), (32, 791520), (34, 744960), (40, 633216), (48, 527680), (51, 496640), (60, 422144), (64, 395760), (68, 372480), (80, 316608), (85, 297984), (96, 263840), (97, 261120), (102, 248320), (120, 211072), (128, 197880), (136, 186240), (160, 158304), (170, 148992), (192, 131920), (194, 130560), (204, 124160), (240, 105536), (255, 99328), (256, 98940), (272, 93120), (291, 87040), (320, 79152), (340, 74496), (384, 65960), (388, 65280), (408, 62080), (480, 52768), (485, 52224), (510, 49664), (512, 49470), (544, 46560), (582, 43520), (640, 39576), (680, 37248), (768, 32980), (776, 32640), (816, 31040), (960, 26384), (970, 26112), (1020, 24832), (1024, 24735), (1088, 23280), (1164, 21760), (1280, 19788), (1360, 18624), (1455, 17408), (1536, 16490), (1552, 16320), (1632, 15520), (1649, 15360), (1920, 13192), (1940, 13056), (2040, 12416), (2176, 11640), (2328, 10880), (2560, 9894), (2720, 9312), (2910, 8704), (3072, 8245), (3104, 8160), (3264, 7760), (3298, 7680), (3840, 6596), (3880, 6528), (4080, 6208), (4352, 5820), (4656, 5440), (4947, 5120)]