227121960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 777288960

約数和(自身を除く): 550167000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 53, 60, 65, 67, 78, 82, 104, 106, 120, 123, 130, 134, 156, 159, 164, 195, 201, 205, 212, 246, 260, 265, 268, 312, 318, 328, 335, 390, 402, 410, 424, 492, 520, 530, 533, 536, 615, 636, 670, 689, 780, 795, 804, 820, 871, 984, 1005, 1060, 1066, 1230, 1272, 1340, 1378, 1560, 1590, 1599, 1608, 1640, 1742, 2010, 2067, 2120, 2132, 2173, 2460, 2613, 2665, 2680, 2747, 2756, 3180, 3198, 3445, 3484, 3551, 4020, 4134, 4264, 4346, 4355, 4920, 5226, 5330, 5494, 5512, 6360, 6396, 6519, 6890, 6968, 7102, 7995, 8040, 8241, 8268, 8692, 8710, 10335, 10452, 10653, 10660, 10865, 10988, 12792, 13038, 13065, 13735, 13780, 14204, 15990, 16482, 16536, 17384, 17420, 17755, 20670, 20904, 21306, 21320, 21730, 21976, 26076, 26130, 27470, 27560, 28249, 28408, 31980, 32595, 32964, 34840, 35510, 35711, 41205, 41340, 42612, 43460, 46163, 52152, 52260, 53265, 54940, 56498, 63960, 65190, 65928, 71020, 71422, 82410, 82680, 84747, 85224, 86920, 92326, 104520, 106530, 107133, 109880, 112996, 130380, 138489, 141245, 142040, 142844, 145591, 164820, 169494, 178555, 184652, 213060, 214266, 225992, 230815, 260760, 276978, 282490, 285688, 291182, 329640, 338988, 357110, 369304, 423735, 426120, 428532, 436773, 461630, 535665, 553956, 564980, 582364, 677976, 692445, 714220, 727955, 847470, 857064, 873546, 923260, 1071330, 1107912, 1129960, 1164728, 1384890, 1428440, 1455910, 1694940, 1747092, 1846520, 1892683, 2142660, 2183865, 2769780, 2911820, 3389880, 3494184, 3785366, 4285320, 4367730, 5539560, 5678049, 5823640, 7570732, 8735460, 9463415, 11356098, 15141464, 17470920, 18926830, 22712196, 28390245, 37853660, 45424392, 56780490, 75707320, 113560980, 227121960]

約数ペア:

[(1, 227121960), (2, 113560980), (3, 75707320), (4, 56780490), (5, 45424392), (6, 37853660), (8, 28390245), (10, 22712196), (12, 18926830), (13, 17470920), (15, 15141464), (20, 11356098), (24, 9463415), (26, 8735460), (30, 7570732), (39, 5823640), (40, 5678049), (41, 5539560), (52, 4367730), (53, 4285320), (60, 3785366), (65, 3494184), (67, 3389880), (78, 2911820), (82, 2769780), (104, 2183865), (106, 2142660), (120, 1892683), (123, 1846520), (130, 1747092), (134, 1694940), (156, 1455910), (159, 1428440), (164, 1384890), (195, 1164728), (201, 1129960), (205, 1107912), (212, 1071330), (246, 923260), (260, 873546), (265, 857064), (268, 847470), (312, 727955), (318, 714220), (328, 692445), (335, 677976), (390, 582364), (402, 564980), (410, 553956), (424, 535665), (492, 461630), (520, 436773), (530, 428532), (533, 426120), (536, 423735), (615, 369304), (636, 357110), (670, 338988), (689, 329640), (780, 291182), (795, 285688), (804, 282490), (820, 276978), (871, 260760), (984, 230815), (1005, 225992), (1060, 214266), (1066, 213060), (1230, 184652), (1272, 178555), (1340, 169494), (1378, 164820), (1560, 145591), (1590, 142844), (1599, 142040), (1608, 141245), (1640, 138489), (1742, 130380), (2010, 112996), (2067, 109880), (2120, 107133), (2132, 106530), (2173, 104520), (2460, 92326), (2613, 86920), (2665, 85224), (2680, 84747), (2747, 82680), (2756, 82410), (3180, 71422), (3198, 71020), (3445, 65928), (3484, 65190), (3551, 63960), (4020, 56498), (4134, 54940), (4264, 53265), (4346, 52260), (4355, 52152), (4920, 46163), (5226, 43460), (5330, 42612), (5494, 41340), (5512, 41205), (6360, 35711), (6396, 35510), (6519, 34840), (6890, 32964), (6968, 32595), (7102, 31980), (7995, 28408), (8040, 28249), (8241, 27560), (8268, 27470), (8692, 26130), (8710, 26076), (10335, 21976), (10452, 21730), (10653, 21320), (10660, 21306), (10865, 20904), (10988, 20670), (12792, 17755), (13038, 17420), (13065, 17384), (13735, 16536), (13780, 16482), (14204, 15990)]