271664820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{10267}}^1$

素因数の和:10299

約数の個数: 144

約数和(自身を含む): 983263680

約数和(自身を除く): 711598860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 10267, 13230, 20534, 26460, 30801, 41068, 51335, 61602, 71869, 92403, 102670, 123204, 143738, 154005, 184806, 205340, 215607, 277209, 287476, 308010, 359345, 369612, 431214, 462015, 503083, 554418, 616020, 646821, 718690, 862428, 924030, 1006166, 1078035, 1108836, 1293642, 1386045, 1437380, 1509249, 1848060, 1940463, 2012332, 2156070, 2515415, 2587284, 2772090, 3018498, 3234105, 3880926, 4312140, 4527747, 5030830, 5544180, 6036996, 6468210, 7546245, 7761852, 9055494, 9702315, 10061660, 12936420, 13583241, 15092490, 18110988, 19404630, 22638735, 27166482, 30184980, 38809260, 45277470, 54332964, 67916205, 90554940, 135832410, 271664820]

約数ペア:

[(1, 271664820), (2, 135832410), (3, 90554940), (4, 67916205), (5, 54332964), (6, 45277470), (7, 38809260), (9, 30184980), (10, 27166482), (12, 22638735), (14, 19404630), (15, 18110988), (18, 15092490), (20, 13583241), (21, 12936420), (27, 10061660), (28, 9702315), (30, 9055494), (35, 7761852), (36, 7546245), (42, 6468210), (45, 6036996), (49, 5544180), (54, 5030830), (60, 4527747), (63, 4312140), (70, 3880926), (84, 3234105), (90, 3018498), (98, 2772090), (105, 2587284), (108, 2515415), (126, 2156070), (135, 2012332), (140, 1940463), (147, 1848060), (180, 1509249), (189, 1437380), (196, 1386045), (210, 1293642), (245, 1108836), (252, 1078035), (270, 1006166), (294, 924030), (315, 862428), (378, 718690), (420, 646821), (441, 616020), (490, 554418), (540, 503083), (588, 462015), (630, 431214), (735, 369612), (756, 359345), (882, 308010), (945, 287476), (980, 277209), (1260, 215607), (1323, 205340), (1470, 184806), (1764, 154005), (1890, 143738), (2205, 123204), (2646, 102670), (2940, 92403), (3780, 71869), (4410, 61602), (5292, 51335), (6615, 41068), (8820, 30801), (10267, 26460), (13230, 20534)]