289436760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1019}}^1$

素因数の和:1302

約数の個数: 128

約数和(自身を含む): 969408000

約数和(自身を除く): 679971240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 789, 1019, 1052, 1080, 1315, 1578, 2038, 2104, 2367, 2630, 3057, 3156, 3945, 4076, 4734, 5095, 5260, 6114, 6312, 7101, 7890, 8152, 9171, 9468, 10190, 10520, 11835, 12228, 14202, 15285, 15780, 18342, 18936, 20380, 23670, 24456, 27513, 28404, 30570, 31560, 35505, 36684, 40760, 45855, 47340, 55026, 56808, 61140, 71010, 73368, 91710, 94680, 110052, 122280, 137565, 142020, 183420, 220104, 267997, 275130, 284040, 366840, 535994, 550260, 803991, 1071988, 1100520, 1339985, 1607982, 2143976, 2411973, 2679970, 3215964, 4019955, 4823946, 5359940, 6431928, 7235919, 8039910, 9647892, 10719880, 12059865, 14471838, 16079820, 19295784, 24119730, 28943676, 32159640, 36179595, 48239460, 57887352, 72359190, 96478920, 144718380, 289436760]

約数ペア:

[(1, 289436760), (2, 144718380), (3, 96478920), (4, 72359190), (5, 57887352), (6, 48239460), (8, 36179595), (9, 32159640), (10, 28943676), (12, 24119730), (15, 19295784), (18, 16079820), (20, 14471838), (24, 12059865), (27, 10719880), (30, 9647892), (36, 8039910), (40, 7235919), (45, 6431928), (54, 5359940), (60, 4823946), (72, 4019955), (90, 3215964), (108, 2679970), (120, 2411973), (135, 2143976), (180, 1607982), (216, 1339985), (263, 1100520), (270, 1071988), (360, 803991), (526, 550260), (540, 535994), (789, 366840), (1019, 284040), (1052, 275130), (1080, 267997), (1315, 220104), (1578, 183420), (2038, 142020), (2104, 137565), (2367, 122280), (2630, 110052), (3057, 94680), (3156, 91710), (3945, 73368), (4076, 71010), (4734, 61140), (5095, 56808), (5260, 55026), (6114, 47340), (6312, 45855), (7101, 40760), (7890, 36684), (8152, 35505), (9171, 31560), (9468, 30570), (10190, 28404), (10520, 27513), (11835, 24456), (12228, 23670), (14202, 20380), (15285, 18936), (15780, 18342)]