274764210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 793497600

約数和(自身を除く): 518733390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 163, 210, 230, 322, 326, 345, 349, 483, 489, 690, 698, 805, 815, 966, 978, 1047, 1141, 1610, 1630, 1745, 2094, 2282, 2415, 2443, 2445, 3423, 3490, 3749, 4830, 4886, 4890, 5235, 5705, 6846, 7329, 7498, 8027, 10470, 11247, 11410, 12215, 14658, 16054, 17115, 18745, 22494, 24081, 24430, 26243, 34230, 36645, 37490, 40135, 48162, 52486, 56189, 56235, 56887, 73290, 78729, 80270, 112378, 112470, 113774, 120405, 131215, 157458, 168567, 170661, 240810, 262430, 280945, 284435, 337134, 341322, 393645, 398209, 561890, 568870, 787290, 796418, 842835, 853305, 1194627, 1308401, 1685670, 1706610, 1991045, 2389254, 2616802, 3925203, 3982090, 5973135, 6542005, 7850406, 9158807, 11946270, 13084010, 18317614, 19626015, 27476421, 39252030, 45794035, 54952842, 91588070, 137382105, 274764210]

約数ペア:

[(1, 274764210), (2, 137382105), (3, 91588070), (5, 54952842), (6, 45794035), (7, 39252030), (10, 27476421), (14, 19626015), (15, 18317614), (21, 13084010), (23, 11946270), (30, 9158807), (35, 7850406), (42, 6542005), (46, 5973135), (69, 3982090), (70, 3925203), (105, 2616802), (115, 2389254), (138, 1991045), (161, 1706610), (163, 1685670), (210, 1308401), (230, 1194627), (322, 853305), (326, 842835), (345, 796418), (349, 787290), (483, 568870), (489, 561890), (690, 398209), (698, 393645), (805, 341322), (815, 337134), (966, 284435), (978, 280945), (1047, 262430), (1141, 240810), (1610, 170661), (1630, 168567), (1745, 157458), (2094, 131215), (2282, 120405), (2415, 113774), (2443, 112470), (2445, 112378), (3423, 80270), (3490, 78729), (3749, 73290), (4830, 56887), (4886, 56235), (4890, 56189), (5235, 52486), (5705, 48162), (6846, 40135), (7329, 37490), (7498, 36645), (8027, 34230), (10470, 26243), (11247, 24430), (11410, 24081), (12215, 22494), (14658, 18745), (16054, 17115)]