245909760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3808

約数の個数: 144

約数和(自身を含む): 831793536

約数和(自身を除く): 585883776

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, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3767, 3840, 4080, 4352, 5440, 6528, 7534, 8160, 10880, 11301, 13056, 15068, 16320, 18835, 21760, 22602, 30136, 32640, 37670, 45204, 56505, 60272, 64039, 65280, 75340, 90408, 113010, 120544, 128078, 150680, 180816, 192117, 226020, 241088, 256156, 301360, 320195, 361632, 384234, 452040, 482176, 512312, 602720, 640390, 723264, 768468, 904080, 960585, 964352, 1024624, 1205440, 1280780, 1446528, 1536936, 1808160, 1921170, 2049248, 2410880, 2561560, 2893056, 3073872, 3616320, 3842340, 4098496, 4821760, 5123120, 6147744, 7232640, 7684680, 8196992, 10246240, 12295488, 14465280, 15369360, 16393984, 20492480, 24590976, 30738720, 40984960, 49181952, 61477440, 81969920, 122954880, 245909760]

約数ペア:

[(1, 245909760), (2, 122954880), (3, 81969920), (4, 61477440), (5, 49181952), (6, 40984960), (8, 30738720), (10, 24590976), (12, 20492480), (15, 16393984), (16, 15369360), (17, 14465280), (20, 12295488), (24, 10246240), (30, 8196992), (32, 7684680), (34, 7232640), (40, 6147744), (48, 5123120), (51, 4821760), (60, 4098496), (64, 3842340), (68, 3616320), (80, 3073872), (85, 2893056), (96, 2561560), (102, 2410880), (120, 2049248), (128, 1921170), (136, 1808160), (160, 1536936), (170, 1446528), (192, 1280780), (204, 1205440), (240, 1024624), (255, 964352), (256, 960585), (272, 904080), (320, 768468), (340, 723264), (384, 640390), (408, 602720), (480, 512312), (510, 482176), (544, 452040), (640, 384234), (680, 361632), (768, 320195), (816, 301360), (960, 256156), (1020, 241088), (1088, 226020), (1280, 192117), (1360, 180816), (1632, 150680), (1920, 128078), (2040, 120544), (2176, 113010), (2720, 90408), (3264, 75340), (3767, 65280), (3840, 64039), (4080, 60272), (4352, 56505), (5440, 45204), (6528, 37670), (7534, 32640), (8160, 30136), (10880, 22602), (11301, 21760), (13056, 18835), (15068, 16320)]