298895940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 1074124800

約数和(自身を除く): 775228860

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, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 140, 180, 189, 210, 214, 252, 270, 315, 321, 378, 420, 428, 535, 540, 630, 642, 739, 749, 756, 945, 963, 1070, 1260, 1284, 1478, 1498, 1605, 1890, 1926, 2140, 2217, 2247, 2889, 2956, 2996, 3210, 3695, 3745, 3780, 3852, 4434, 4494, 4815, 5173, 5778, 6420, 6651, 6741, 7390, 7490, 8868, 8988, 9630, 10346, 11085, 11235, 11556, 13302, 13482, 14445, 14780, 14980, 15519, 19260, 19953, 20223, 20692, 22170, 22470, 25865, 26604, 26964, 28890, 31038, 33255, 33705, 39906, 40446, 44340, 44940, 46557, 51730, 57780, 62076, 66510, 67410, 77595, 79073, 79812, 80892, 93114, 99765, 101115, 103460, 133020, 134820, 139671, 155190, 158146, 186228, 199530, 202230, 232785, 237219, 279342, 310380, 316292, 395365, 399060, 404460, 465570, 474438, 553511, 558684, 698355, 711657, 790730, 931140, 948876, 1107022, 1186095, 1396710, 1423314, 1581460, 1660533, 2134971, 2214044, 2372190, 2767555, 2793420, 2846628, 3321066, 3558285, 4269942, 4744380, 4981599, 5535110, 6642132, 7116570, 8302665, 8539884, 9963198, 10674855, 11070220, 14233140, 14944797, 16605330, 19926396, 21349710, 24907995, 29889594, 33210660, 42699420, 49815990, 59779188, 74723985, 99631980, 149447970, 298895940]

約数ペア:

[(1, 298895940), (2, 149447970), (3, 99631980), (4, 74723985), (5, 59779188), (6, 49815990), (7, 42699420), (9, 33210660), (10, 29889594), (12, 24907995), (14, 21349710), (15, 19926396), (18, 16605330), (20, 14944797), (21, 14233140), (27, 11070220), (28, 10674855), (30, 9963198), (35, 8539884), (36, 8302665), (42, 7116570), (45, 6642132), (54, 5535110), (60, 4981599), (63, 4744380), (70, 4269942), (84, 3558285), (90, 3321066), (105, 2846628), (107, 2793420), (108, 2767555), (126, 2372190), (135, 2214044), (140, 2134971), (180, 1660533), (189, 1581460), (210, 1423314), (214, 1396710), (252, 1186095), (270, 1107022), (315, 948876), (321, 931140), (378, 790730), (420, 711657), (428, 698355), (535, 558684), (540, 553511), (630, 474438), (642, 465570), (739, 404460), (749, 399060), (756, 395365), (945, 316292), (963, 310380), (1070, 279342), (1260, 237219), (1284, 232785), (1478, 202230), (1498, 199530), (1605, 186228), (1890, 158146), (1926, 155190), (2140, 139671), (2217, 134820), (2247, 133020), (2889, 103460), (2956, 101115), (2996, 99765), (3210, 93114), (3695, 80892), (3745, 79812), (3780, 79073), (3852, 77595), (4434, 67410), (4494, 66510), (4815, 62076), (5173, 57780), (5778, 51730), (6420, 46557), (6651, 44940), (6741, 44340), (7390, 40446), (7490, 39906), (8868, 33705), (8988, 33255), (9630, 31038), (10346, 28890), (11085, 26964), (11235, 26604), (11556, 25865), (13302, 22470), (13482, 22170), (14445, 20692), (14780, 20223), (14980, 19953), (15519, 19260)]