253388800

素因数分解:

$2^{11}\times 5^2\times 7^2\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 738058230

約数和(自身を除く): 484669430

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 101, 112, 128, 140, 160, 175, 196, 200, 202, 224, 245, 256, 280, 320, 350, 392, 400, 404, 448, 490, 505, 512, 560, 640, 700, 707, 784, 800, 808, 896, 980, 1010, 1024, 1120, 1225, 1280, 1400, 1414, 1568, 1600, 1616, 1792, 1960, 2020, 2048, 2240, 2450, 2525, 2560, 2800, 2828, 3136, 3200, 3232, 3535, 3584, 3920, 4040, 4480, 4900, 4949, 5050, 5120, 5600, 5656, 6272, 6400, 6464, 7070, 7168, 7840, 8080, 8960, 9800, 9898, 10100, 10240, 11200, 11312, 12544, 12800, 12928, 14140, 14336, 15680, 16160, 17675, 17920, 19600, 19796, 20200, 22400, 22624, 24745, 25088, 25600, 25856, 28280, 31360, 32320, 35350, 35840, 39200, 39592, 40400, 44800, 45248, 49490, 50176, 51200, 51712, 56560, 62720, 64640, 70700, 71680, 78400, 79184, 80800, 89600, 90496, 98980, 100352, 103424, 113120, 123725, 125440, 129280, 141400, 156800, 158368, 161600, 179200, 180992, 197960, 206848, 226240, 247450, 250880, 258560, 282800, 313600, 316736, 323200, 358400, 361984, 395920, 452480, 494900, 501760, 517120, 565600, 627200, 633472, 646400, 723968, 791840, 904960, 989800, 1034240, 1131200, 1254400, 1266944, 1292800, 1447936, 1583680, 1809920, 1979600, 2262400, 2508800, 2533888, 2585600, 3167360, 3619840, 3959200, 4524800, 5067776, 5171200, 6334720, 7239680, 7918400, 9049600, 10135552, 12669440, 15836800, 18099200, 25338880, 31673600, 36198400, 50677760, 63347200, 126694400, 253388800]

約数ペア:

[(1, 253388800), (2, 126694400), (4, 63347200), (5, 50677760), (7, 36198400), (8, 31673600), (10, 25338880), (14, 18099200), (16, 15836800), (20, 12669440), (25, 10135552), (28, 9049600), (32, 7918400), (35, 7239680), (40, 6334720), (49, 5171200), (50, 5067776), (56, 4524800), (64, 3959200), (70, 3619840), (80, 3167360), (98, 2585600), (100, 2533888), (101, 2508800), (112, 2262400), (128, 1979600), (140, 1809920), (160, 1583680), (175, 1447936), (196, 1292800), (200, 1266944), (202, 1254400), (224, 1131200), (245, 1034240), (256, 989800), (280, 904960), (320, 791840), (350, 723968), (392, 646400), (400, 633472), (404, 627200), (448, 565600), (490, 517120), (505, 501760), (512, 494900), (560, 452480), (640, 395920), (700, 361984), (707, 358400), (784, 323200), (800, 316736), (808, 313600), (896, 282800), (980, 258560), (1010, 250880), (1024, 247450), (1120, 226240), (1225, 206848), (1280, 197960), (1400, 180992), (1414, 179200), (1568, 161600), (1600, 158368), (1616, 156800), (1792, 141400), (1960, 129280), (2020, 125440), (2048, 123725), (2240, 113120), (2450, 103424), (2525, 100352), (2560, 98980), (2800, 90496), (2828, 89600), (3136, 80800), (3200, 79184), (3232, 78400), (3535, 71680), (3584, 70700), (3920, 64640), (4040, 62720), (4480, 56560), (4900, 51712), (4949, 51200), (5050, 50176), (5120, 49490), (5600, 45248), (5656, 44800), (6272, 40400), (6400, 39592), (6464, 39200), (7070, 35840), (7168, 35350), (7840, 32320), (8080, 31360), (8960, 28280), (9800, 25856), (9898, 25600), (10100, 25088), (10240, 24745), (11200, 22624), (11312, 22400), (12544, 20200), (12800, 19796), (12928, 19600), (14140, 17920), (14336, 17675), (15680, 16160)]