207628920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 718230240

約数和(自身を除く): 510601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 243, 246, 270, 324, 328, 360, 369, 405, 410, 486, 492, 521, 540, 615, 648, 738, 810, 820, 972, 984, 1042, 1080, 1107, 1215, 1230, 1476, 1563, 1620, 1640, 1845, 1944, 2084, 2214, 2430, 2460, 2605, 2952, 3126, 3240, 3321, 3690, 4168, 4428, 4689, 4860, 4920, 5210, 5535, 6252, 6642, 7380, 7815, 8856, 9378, 9720, 9963, 10420, 11070, 12504, 13284, 14067, 14760, 15630, 16605, 18756, 19926, 20840, 21361, 22140, 23445, 26568, 28134, 31260, 33210, 37512, 39852, 42201, 42722, 44280, 46890, 49815, 56268, 62520, 64083, 66420, 70335, 79704, 84402, 85444, 93780, 99630, 106805, 112536, 126603, 128166, 132840, 140670, 168804, 170888, 187560, 192249, 199260, 211005, 213610, 253206, 256332, 281340, 320415, 337608, 384498, 398520, 422010, 427220, 506412, 512664, 562680, 576747, 633015, 640830, 768996, 844020, 854440, 961245, 1012824, 1153494, 1266030, 1281660, 1537992, 1688040, 1730241, 1922490, 2306988, 2532060, 2563320, 2883735, 3460482, 3844980, 4613976, 5064120, 5190723, 5767470, 6920964, 7689960, 8651205, 10381446, 11534940, 13841928, 17302410, 20762892, 23069880, 25953615, 34604820, 41525784, 51907230, 69209640, 103814460, 207628920]

約数ペア:

[(1, 207628920), (2, 103814460), (3, 69209640), (4, 51907230), (5, 41525784), (6, 34604820), (8, 25953615), (9, 23069880), (10, 20762892), (12, 17302410), (15, 13841928), (18, 11534940), (20, 10381446), (24, 8651205), (27, 7689960), (30, 6920964), (36, 5767470), (40, 5190723), (41, 5064120), (45, 4613976), (54, 3844980), (60, 3460482), (72, 2883735), (81, 2563320), (82, 2532060), (90, 2306988), (108, 1922490), (120, 1730241), (123, 1688040), (135, 1537992), (162, 1281660), (164, 1266030), (180, 1153494), (205, 1012824), (216, 961245), (243, 854440), (246, 844020), (270, 768996), (324, 640830), (328, 633015), (360, 576747), (369, 562680), (405, 512664), (410, 506412), (486, 427220), (492, 422010), (521, 398520), (540, 384498), (615, 337608), (648, 320415), (738, 281340), (810, 256332), (820, 253206), (972, 213610), (984, 211005), (1042, 199260), (1080, 192249), (1107, 187560), (1215, 170888), (1230, 168804), (1476, 140670), (1563, 132840), (1620, 128166), (1640, 126603), (1845, 112536), (1944, 106805), (2084, 99630), (2214, 93780), (2430, 85444), (2460, 84402), (2605, 79704), (2952, 70335), (3126, 66420), (3240, 64083), (3321, 62520), (3690, 56268), (4168, 49815), (4428, 46890), (4689, 44280), (4860, 42722), (4920, 42201), (5210, 39852), (5535, 37512), (6252, 33210), (6642, 31260), (7380, 28134), (7815, 26568), (8856, 23445), (9378, 22140), (9720, 21361), (9963, 20840), (10420, 19926), (11070, 18756), (12504, 16605), (13284, 15630), (14067, 14760)]