342595980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 1086976800

約数和(自身を除く): 744380820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 243, 270, 314, 324, 405, 449, 471, 486, 540, 628, 785, 810, 898, 942, 972, 1215, 1347, 1413, 1570, 1620, 1796, 1884, 2245, 2355, 2430, 2694, 2826, 3140, 4041, 4239, 4490, 4710, 4860, 5388, 5652, 6735, 7065, 8082, 8478, 8980, 9420, 12123, 12717, 13470, 14130, 16164, 16956, 20205, 21195, 24246, 25434, 26940, 28260, 36369, 38151, 40410, 42390, 48492, 50868, 60615, 63585, 70493, 72738, 76302, 80820, 84780, 109107, 121230, 127170, 140986, 145476, 152604, 181845, 190755, 211479, 218214, 242460, 254340, 281972, 352465, 363690, 381510, 422958, 436428, 545535, 634437, 704930, 727380, 763020, 845916, 1057395, 1091070, 1268874, 1409860, 1903311, 2114790, 2182140, 2537748, 3172185, 3806622, 4229580, 5709933, 6344370, 7613244, 9516555, 11419866, 12688740, 17129799, 19033110, 22839732, 28549665, 34259598, 38066220, 57099330, 68519196, 85648995, 114198660, 171297990, 342595980]

約数ペア:

[(1, 342595980), (2, 171297990), (3, 114198660), (4, 85648995), (5, 68519196), (6, 57099330), (9, 38066220), (10, 34259598), (12, 28549665), (15, 22839732), (18, 19033110), (20, 17129799), (27, 12688740), (30, 11419866), (36, 9516555), (45, 7613244), (54, 6344370), (60, 5709933), (81, 4229580), (90, 3806622), (108, 3172185), (135, 2537748), (157, 2182140), (162, 2114790), (180, 1903311), (243, 1409860), (270, 1268874), (314, 1091070), (324, 1057395), (405, 845916), (449, 763020), (471, 727380), (486, 704930), (540, 634437), (628, 545535), (785, 436428), (810, 422958), (898, 381510), (942, 363690), (972, 352465), (1215, 281972), (1347, 254340), (1413, 242460), (1570, 218214), (1620, 211479), (1796, 190755), (1884, 181845), (2245, 152604), (2355, 145476), (2430, 140986), (2694, 127170), (2826, 121230), (3140, 109107), (4041, 84780), (4239, 80820), (4490, 76302), (4710, 72738), (4860, 70493), (5388, 63585), (5652, 60615), (6735, 50868), (7065, 48492), (8082, 42390), (8478, 40410), (8980, 38151), (9420, 36369), (12123, 28260), (12717, 26940), (13470, 25434), (14130, 24246), (16164, 21195), (16956, 20205)]