279172320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4417

約数の個数: 192

約数和(自身を含む): 1058158080

約数和(自身を除く): 778985760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4373, 4560, 5320, 6384, 7980, 8746, 9120, 10640, 12768, 13119, 15960, 17492, 21280, 21865, 26238, 30611, 31920, 34984, 43730, 52476, 61222, 63840, 65595, 69968, 83087, 87460, 91833, 104952, 122444, 131190, 139936, 153055, 166174, 174920, 183666, 209904, 244888, 249261, 262380, 306110, 332348, 349840, 367332, 415435, 419808, 459165, 489776, 498522, 524760, 581609, 612220, 664696, 699680, 734664, 830870, 918330, 979552, 997044, 1049520, 1163218, 1224440, 1246305, 1329392, 1469328, 1661740, 1744827, 1836660, 1994088, 2099040, 2326436, 2448880, 2492610, 2658784, 2908045, 2938656, 3323480, 3489654, 3673320, 3988176, 4652872, 4897760, 4985220, 5816090, 6646960, 6979308, 7346640, 7976352, 8724135, 9305744, 9970440, 11632180, 13293920, 13958616, 14693280, 17448270, 18611488, 19940880, 23264360, 27917232, 34896540, 39881760, 46528720, 55834464, 69793080, 93057440, 139586160, 279172320]

約数ペア:

[(1, 279172320), (2, 139586160), (3, 93057440), (4, 69793080), (5, 55834464), (6, 46528720), (7, 39881760), (8, 34896540), (10, 27917232), (12, 23264360), (14, 19940880), (15, 18611488), (16, 17448270), (19, 14693280), (20, 13958616), (21, 13293920), (24, 11632180), (28, 9970440), (30, 9305744), (32, 8724135), (35, 7976352), (38, 7346640), (40, 6979308), (42, 6646960), (48, 5816090), (56, 4985220), (57, 4897760), (60, 4652872), (70, 3988176), (76, 3673320), (80, 3489654), (84, 3323480), (95, 2938656), (96, 2908045), (105, 2658784), (112, 2492610), (114, 2448880), (120, 2326436), (133, 2099040), (140, 1994088), (152, 1836660), (160, 1744827), (168, 1661740), (190, 1469328), (210, 1329392), (224, 1246305), (228, 1224440), (240, 1163218), (266, 1049520), (280, 997044), (285, 979552), (304, 918330), (336, 830870), (380, 734664), (399, 699680), (420, 664696), (456, 612220), (480, 581609), (532, 524760), (560, 498522), (570, 489776), (608, 459165), (665, 419808), (672, 415435), (760, 367332), (798, 349840), (840, 332348), (912, 306110), (1064, 262380), (1120, 249261), (1140, 244888), (1330, 209904), (1520, 183666), (1596, 174920), (1680, 166174), (1824, 153055), (1995, 139936), (2128, 131190), (2280, 122444), (2660, 104952), (3040, 91833), (3192, 87460), (3360, 83087), (3990, 69968), (4256, 65595), (4373, 63840), (4560, 61222), (5320, 52476), (6384, 43730), (7980, 34984), (8746, 31920), (9120, 30611), (10640, 26238), (12768, 21865), (13119, 21280), (15960, 17492)]