206149440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{30677}}^1$

素因数の和:30704

約数の個数: 112

約数和(自身を含む): 748052352

約数和(自身を除く): 541902912

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, 30677, 61354, 92031, 122708, 153385, 184062, 214739, 245416, 306770, 368124, 429478, 460155, 490832, 613540, 644217, 736248, 858956, 920310, 981664, 1073695, 1227080, 1288434, 1472496, 1717912, 1840620, 1963328, 2147390, 2454160, 2576868, 2944992, 3221085, 3435824, 3681240, 4294780, 4908320, 5153736, 5889984, 6442170, 6871648, 7362480, 8589560, 9816640, 10307472, 12884340, 13743296, 14724960, 17179120, 20614944, 25768680, 29449920, 34358240, 41229888, 51537360, 68716480, 103074720, 206149440]

約数ペア:

[(1, 206149440), (2, 103074720), (3, 68716480), (4, 51537360), (5, 41229888), (6, 34358240), (7, 29449920), (8, 25768680), (10, 20614944), (12, 17179120), (14, 14724960), (15, 13743296), (16, 12884340), (20, 10307472), (21, 9816640), (24, 8589560), (28, 7362480), (30, 6871648), (32, 6442170), (35, 5889984), (40, 5153736), (42, 4908320), (48, 4294780), (56, 3681240), (60, 3435824), (64, 3221085), (70, 2944992), (80, 2576868), (84, 2454160), (96, 2147390), (105, 1963328), (112, 1840620), (120, 1717912), (140, 1472496), (160, 1288434), (168, 1227080), (192, 1073695), (210, 981664), (224, 920310), (240, 858956), (280, 736248), (320, 644217), (336, 613540), (420, 490832), (448, 460155), (480, 429478), (560, 368124), (672, 306770), (840, 245416), (960, 214739), (1120, 184062), (1344, 153385), (1680, 122708), (2240, 92031), (3360, 61354), (6720, 30677)]