858182080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 2397556800

約数和(自身を除く): 1539374720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 229, 239, 245, 280, 320, 392, 448, 458, 478, 490, 560, 784, 916, 956, 980, 1120, 1145, 1195, 1568, 1603, 1673, 1832, 1912, 1960, 2240, 2290, 2390, 3136, 3206, 3346, 3664, 3824, 3920, 4580, 4780, 6412, 6692, 7328, 7648, 7840, 8015, 8365, 9160, 9560, 11221, 11711, 12824, 13384, 14656, 15296, 15680, 16030, 16730, 18320, 19120, 22442, 23422, 25648, 26768, 32060, 33460, 36640, 38240, 44884, 46844, 51296, 53536, 54731, 56105, 58555, 64120, 66920, 73280, 76480, 89768, 93688, 102592, 107072, 109462, 112210, 117110, 128240, 133840, 179536, 187376, 218924, 224420, 234220, 256480, 267680, 273655, 359072, 374752, 383117, 437848, 448840, 468440, 512960, 535360, 547310, 718144, 749504, 766234, 875696, 897680, 936880, 1094620, 1532468, 1751392, 1795360, 1873760, 1915585, 2189240, 2681819, 3064936, 3502784, 3590720, 3747520, 3831170, 4378480, 5363638, 6129872, 7662340, 8756960, 10727276, 12259744, 13409095, 15324680, 17513920, 21454552, 24519488, 26818190, 30649360, 42909104, 53636380, 61298720, 85818208, 107272760, 122597440, 171636416, 214545520, 429091040, 858182080]

約数ペア:

[(1, 858182080), (2, 429091040), (4, 214545520), (5, 171636416), (7, 122597440), (8, 107272760), (10, 85818208), (14, 61298720), (16, 53636380), (20, 42909104), (28, 30649360), (32, 26818190), (35, 24519488), (40, 21454552), (49, 17513920), (56, 15324680), (64, 13409095), (70, 12259744), (80, 10727276), (98, 8756960), (112, 7662340), (140, 6129872), (160, 5363638), (196, 4378480), (224, 3831170), (229, 3747520), (239, 3590720), (245, 3502784), (280, 3064936), (320, 2681819), (392, 2189240), (448, 1915585), (458, 1873760), (478, 1795360), (490, 1751392), (560, 1532468), (784, 1094620), (916, 936880), (956, 897680), (980, 875696), (1120, 766234), (1145, 749504), (1195, 718144), (1568, 547310), (1603, 535360), (1673, 512960), (1832, 468440), (1912, 448840), (1960, 437848), (2240, 383117), (2290, 374752), (2390, 359072), (3136, 273655), (3206, 267680), (3346, 256480), (3664, 234220), (3824, 224420), (3920, 218924), (4580, 187376), (4780, 179536), (6412, 133840), (6692, 128240), (7328, 117110), (7648, 112210), (7840, 109462), (8015, 107072), (8365, 102592), (9160, 93688), (9560, 89768), (11221, 76480), (11711, 73280), (12824, 66920), (13384, 64120), (14656, 58555), (15296, 56105), (15680, 54731), (16030, 53536), (16730, 51296), (18320, 46844), (19120, 44884), (22442, 38240), (23422, 36640), (25648, 33460), (26768, 32060)]