13075294720

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 32215366656

約数和(自身を除く): 19140071936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 271, 320, 376, 401, 470, 512, 542, 640, 752, 802, 940, 1084, 1280, 1355, 1504, 1604, 1880, 2005, 2168, 2560, 2710, 3008, 3208, 3760, 4010, 4336, 5420, 6016, 6416, 7520, 8020, 8672, 10840, 12032, 12737, 12832, 15040, 16040, 17344, 18847, 21680, 24064, 25474, 25664, 30080, 32080, 34688, 37694, 43360, 50948, 51328, 60160, 63685, 64160, 69376, 75388, 86720, 94235, 101896, 102656, 108671, 120320, 127370, 128320, 138752, 150776, 173440, 188470, 203792, 205312, 217342, 254740, 256640, 301552, 346880, 376940, 407584, 434684, 509480, 513280, 543355, 603104, 693760, 753880, 815168, 869368, 1018960, 1026560, 1086710, 1206208, 1507760, 1630336, 1738736, 2037920, 2173420, 2412416, 3015520, 3260672, 3477472, 4075840, 4346840, 4824832, 5107537, 6031040, 6521344, 6954944, 8151680, 8693680, 9649664, 10215074, 12062080, 13909888, 16303360, 17387360, 20430148, 24124160, 25537685, 27819776, 32606720, 34774720, 40860296, 48248320, 51075370, 55639552, 69549440, 81720592, 102150740, 139098880, 163441184, 204301480, 278197760, 326882368, 408602960, 653764736, 817205920, 1307529472, 1634411840, 2615058944, 3268823680, 6537647360, 13075294720]

約数ペア:

[(1, 13075294720), (2, 6537647360), (4, 3268823680), (5, 2615058944), (8, 1634411840), (10, 1307529472), (16, 817205920), (20, 653764736), (32, 408602960), (40, 326882368), (47, 278197760), (64, 204301480), (80, 163441184), (94, 139098880), (128, 102150740), (160, 81720592), (188, 69549440), (235, 55639552), (256, 51075370), (271, 48248320), (320, 40860296), (376, 34774720), (401, 32606720), (470, 27819776), (512, 25537685), (542, 24124160), (640, 20430148), (752, 17387360), (802, 16303360), (940, 13909888), (1084, 12062080), (1280, 10215074), (1355, 9649664), (1504, 8693680), (1604, 8151680), (1880, 6954944), (2005, 6521344), (2168, 6031040), (2560, 5107537), (2710, 4824832), (3008, 4346840), (3208, 4075840), (3760, 3477472), (4010, 3260672), (4336, 3015520), (5420, 2412416), (6016, 2173420), (6416, 2037920), (7520, 1738736), (8020, 1630336), (8672, 1507760), (10840, 1206208), (12032, 1086710), (12737, 1026560), (12832, 1018960), (15040, 869368), (16040, 815168), (17344, 753880), (18847, 693760), (21680, 603104), (24064, 543355), (25474, 513280), (25664, 509480), (30080, 434684), (32080, 407584), (34688, 376940), (37694, 346880), (43360, 301552), (50948, 256640), (51328, 254740), (60160, 217342), (63685, 205312), (64160, 203792), (69376, 188470), (75388, 173440), (86720, 150776), (94235, 138752), (101896, 128320), (102656, 127370), (108671, 120320)]