18639448200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{65957}}^1$

素因数の和:66136

約数の個数: 144

約数和(自身を含む): 62997145380

約数和(自身を除く): 44357697180

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, 600, 628, 785, 900, 942, 1256, 1413, 1570, 1800, 1884, 2355, 2826, 3140, 3768, 3925, 4710, 5652, 6280, 7065, 7850, 9420, 11304, 11775, 14130, 15700, 18840, 23550, 28260, 31400, 35325, 47100, 56520, 65957, 70650, 94200, 131914, 141300, 197871, 263828, 282600, 329785, 395742, 527656, 593613, 659570, 791484, 989355, 1187226, 1319140, 1582968, 1648925, 1978710, 2374452, 2638280, 2968065, 3297850, 3957420, 4748904, 4946775, 5936130, 6595700, 7914840, 9893550, 10355249, 11872260, 13191400, 14840325, 19787100, 20710498, 23744520, 29680650, 31065747, 39574200, 41420996, 51776245, 59361300, 62131494, 82841992, 93197241, 103552490, 118722600, 124262988, 155328735, 186394482, 207104980, 248525976, 258881225, 310657470, 372788964, 414209960, 465986205, 517762450, 621314940, 745577928, 776643675, 931972410, 1035524900, 1242629880, 1553287350, 1863944820, 2071049800, 2329931025, 3106574700, 3727889640, 4659862050, 6213149400, 9319724100, 18639448200]

約数ペア:

[(1, 18639448200), (2, 9319724100), (3, 6213149400), (4, 4659862050), (5, 3727889640), (6, 3106574700), (8, 2329931025), (9, 2071049800), (10, 1863944820), (12, 1553287350), (15, 1242629880), (18, 1035524900), (20, 931972410), (24, 776643675), (25, 745577928), (30, 621314940), (36, 517762450), (40, 465986205), (45, 414209960), (50, 372788964), (60, 310657470), (72, 258881225), (75, 248525976), (90, 207104980), (100, 186394482), (120, 155328735), (150, 124262988), (157, 118722600), (180, 103552490), (200, 93197241), (225, 82841992), (300, 62131494), (314, 59361300), (360, 51776245), (450, 41420996), (471, 39574200), (600, 31065747), (628, 29680650), (785, 23744520), (900, 20710498), (942, 19787100), (1256, 14840325), (1413, 13191400), (1570, 11872260), (1800, 10355249), (1884, 9893550), (2355, 7914840), (2826, 6595700), (3140, 5936130), (3768, 4946775), (3925, 4748904), (4710, 3957420), (5652, 3297850), (6280, 2968065), (7065, 2638280), (7850, 2374452), (9420, 1978710), (11304, 1648925), (11775, 1582968), (14130, 1319140), (15700, 1187226), (18840, 989355), (23550, 791484), (28260, 659570), (31400, 593613), (35325, 527656), (47100, 395742), (56520, 329785), (65957, 282600), (70650, 263828), (94200, 197871), (131914, 141300)]