160799400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 544412700

約数和(自身を除く): 383613300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 157, 180, 200, 225, 300, 314, 360, 450, 471, 569, 600, 628, 785, 900, 942, 1138, 1256, 1413, 1570, 1707, 1800, 1884, 2276, 2355, 2826, 2845, 3140, 3414, 3768, 3925, 4552, 4710, 5121, 5652, 5690, 6280, 6828, 7065, 7850, 8535, 9420, 10242, 11304, 11380, 11775, 13656, 14130, 14225, 15700, 17070, 18840, 20484, 22760, 23550, 25605, 28260, 28450, 31400, 34140, 35325, 40968, 42675, 47100, 51210, 56520, 56900, 68280, 70650, 85350, 89333, 94200, 102420, 113800, 128025, 141300, 170700, 178666, 204840, 256050, 267999, 282600, 341400, 357332, 446665, 512100, 535998, 714664, 803997, 893330, 1024200, 1071996, 1339995, 1607994, 1786660, 2143992, 2233325, 2679990, 3215988, 3573320, 4019985, 4466650, 5359980, 6431976, 6699975, 8039970, 8933300, 10719960, 13399950, 16079940, 17866600, 20099925, 26799900, 32159880, 40199850, 53599800, 80399700, 160799400]

約数ペア:

[(1, 160799400), (2, 80399700), (3, 53599800), (4, 40199850), (5, 32159880), (6, 26799900), (8, 20099925), (9, 17866600), (10, 16079940), (12, 13399950), (15, 10719960), (18, 8933300), (20, 8039970), (24, 6699975), (25, 6431976), (30, 5359980), (36, 4466650), (40, 4019985), (45, 3573320), (50, 3215988), (60, 2679990), (72, 2233325), (75, 2143992), (90, 1786660), (100, 1607994), (120, 1339995), (150, 1071996), (157, 1024200), (180, 893330), (200, 803997), (225, 714664), (300, 535998), (314, 512100), (360, 446665), (450, 357332), (471, 341400), (569, 282600), (600, 267999), (628, 256050), (785, 204840), (900, 178666), (942, 170700), (1138, 141300), (1256, 128025), (1413, 113800), (1570, 102420), (1707, 94200), (1800, 89333), (1884, 85350), (2276, 70650), (2355, 68280), (2826, 56900), (2845, 56520), (3140, 51210), (3414, 47100), (3768, 42675), (3925, 40968), (4552, 35325), (4710, 34140), (5121, 31400), (5652, 28450), (5690, 28260), (6280, 25605), (6828, 23550), (7065, 22760), (7850, 20484), (8535, 18840), (9420, 17070), (10242, 15700), (11304, 14225), (11380, 14130), (11775, 13656)]