550735360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 160

約数和(自身を含む): 1533419712

約数和(自身を除く): 982684352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 421, 448, 511, 512, 560, 584, 640, 730, 842, 896, 1022, 1120, 1168, 1280, 1460, 1684, 1792, 2044, 2105, 2240, 2336, 2555, 2560, 2920, 2947, 3368, 3584, 4088, 4210, 4480, 4672, 5110, 5840, 5894, 6736, 8176, 8420, 8960, 9344, 10220, 11680, 11788, 13472, 14735, 16352, 16840, 17920, 18688, 20440, 23360, 23576, 26944, 29470, 30733, 32704, 33680, 37376, 40880, 46720, 47152, 53888, 58940, 61466, 65408, 67360, 81760, 93440, 94304, 107776, 117880, 122932, 130816, 134720, 153665, 163520, 186880, 188608, 215131, 215552, 235760, 245864, 261632, 269440, 307330, 327040, 377216, 430262, 471520, 491728, 538880, 614660, 654080, 754432, 860524, 943040, 983456, 1075655, 1077760, 1229320, 1308160, 1508864, 1721048, 1886080, 1966912, 2151310, 2458640, 3442096, 3772160, 3933824, 4302620, 4917280, 6884192, 7544320, 7867648, 8605240, 9834560, 13768384, 15735296, 17210480, 19669120, 27536768, 34420960, 39338240, 55073536, 68841920, 78676480, 110147072, 137683840, 275367680, 550735360]

約数ペア:

[(1, 550735360), (2, 275367680), (4, 137683840), (5, 110147072), (7, 78676480), (8, 68841920), (10, 55073536), (14, 39338240), (16, 34420960), (20, 27536768), (28, 19669120), (32, 17210480), (35, 15735296), (40, 13768384), (56, 9834560), (64, 8605240), (70, 7867648), (73, 7544320), (80, 6884192), (112, 4917280), (128, 4302620), (140, 3933824), (146, 3772160), (160, 3442096), (224, 2458640), (256, 2151310), (280, 1966912), (292, 1886080), (320, 1721048), (365, 1508864), (421, 1308160), (448, 1229320), (511, 1077760), (512, 1075655), (560, 983456), (584, 943040), (640, 860524), (730, 754432), (842, 654080), (896, 614660), (1022, 538880), (1120, 491728), (1168, 471520), (1280, 430262), (1460, 377216), (1684, 327040), (1792, 307330), (2044, 269440), (2105, 261632), (2240, 245864), (2336, 235760), (2555, 215552), (2560, 215131), (2920, 188608), (2947, 186880), (3368, 163520), (3584, 153665), (4088, 134720), (4210, 130816), (4480, 122932), (4672, 117880), (5110, 107776), (5840, 94304), (5894, 93440), (6736, 81760), (8176, 67360), (8420, 65408), (8960, 61466), (9344, 58940), (10220, 53888), (11680, 47152), (11788, 46720), (13472, 40880), (14735, 37376), (16352, 33680), (16840, 32704), (17920, 30733), (18688, 29470), (20440, 26944), (23360, 23576)]