212237760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31583}}^1$

素因数の和:31610

約数の個数: 112

約数和(自身を含む): 770144256

約数和(自身を除く): 557906496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31583, 63166, 94749, 126332, 157915, 189498, 221081, 252664, 315830, 378996, 442162, 473745, 505328, 631660, 663243, 757992, 884324, 947490, 1010656, 1105405, 1263320, 1326486, 1515984, 1768648, 1894980, 2021312, 2210810, 2526640, 2652972, 3031968, 3316215, 3537296, 3789960, 4421620, 5053280, 5305944, 6063936, 6632430, 7074592, 7579920, 8843240, 10106560, 10611888, 13264860, 14149184, 15159840, 17686480, 21223776, 26529720, 30319680, 35372960, 42447552, 53059440, 70745920, 106118880, 212237760]

約数ペア:

[(1, 212237760), (2, 106118880), (3, 70745920), (4, 53059440), (5, 42447552), (6, 35372960), (7, 30319680), (8, 26529720), (10, 21223776), (12, 17686480), (14, 15159840), (15, 14149184), (16, 13264860), (20, 10611888), (21, 10106560), (24, 8843240), (28, 7579920), (30, 7074592), (32, 6632430), (35, 6063936), (40, 5305944), (42, 5053280), (48, 4421620), (56, 3789960), (60, 3537296), (64, 3316215), (70, 3031968), (80, 2652972), (84, 2526640), (96, 2210810), (105, 2021312), (112, 1894980), (120, 1768648), (140, 1515984), (160, 1326486), (168, 1263320), (192, 1105405), (210, 1010656), (224, 947490), (240, 884324), (280, 757992), (320, 663243), (336, 631660), (420, 505328), (448, 473745), (480, 442162), (560, 378996), (672, 315830), (840, 252664), (960, 221081), (1120, 189498), (1344, 157915), (1680, 126332), (2240, 94749), (3360, 63166), (6720, 31583)]