249815880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 886464000

約数和(自身を除く): 636648120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 89, 90, 92, 108, 113, 115, 120, 135, 138, 178, 180, 184, 207, 216, 226, 230, 267, 270, 276, 339, 345, 356, 360, 414, 445, 452, 460, 534, 540, 552, 565, 621, 678, 690, 712, 801, 828, 890, 904, 920, 1017, 1035, 1068, 1080, 1130, 1242, 1335, 1356, 1380, 1602, 1656, 1695, 1780, 2034, 2047, 2070, 2136, 2260, 2403, 2484, 2599, 2670, 2712, 2760, 3051, 3105, 3204, 3390, 3560, 4005, 4068, 4094, 4140, 4520, 4806, 4968, 5085, 5198, 5340, 6102, 6141, 6210, 6408, 6780, 7797, 8010, 8136, 8188, 8280, 9612, 10057, 10170, 10235, 10396, 10680, 12015, 12204, 12282, 12420, 12995, 13560, 15255, 15594, 16020, 16376, 18423, 19224, 20114, 20340, 20470, 20792, 23391, 24030, 24408, 24564, 24840, 25990, 30171, 30510, 30705, 31188, 32040, 36846, 38985, 40228, 40680, 40940, 46782, 48060, 49128, 50285, 51980, 55269, 60342, 61020, 61410, 62376, 70173, 73692, 77970, 80456, 81880, 90513, 92115, 93564, 96120, 100570, 103960, 110538, 116955, 120684, 122040, 122820, 140346, 147384, 150855, 155940, 181026, 184230, 187128, 201140, 221076, 231311, 233910, 241368, 245640, 271539, 276345, 280692, 301710, 311880, 350865, 362052, 368460, 402280, 442152, 452565, 462622, 467820, 543078, 552690, 561384, 603420, 693933, 701730, 724104, 736920, 905130, 925244, 935640, 1086156, 1105380, 1156555, 1206840, 1357695, 1387866, 1403460, 1810260, 1850488, 2081799, 2172312, 2210760, 2313110, 2715390, 2775732, 2806920, 3469665, 3620520, 4163598, 4626220, 5430780, 5551464, 6245397, 6939330, 8327196, 9252440, 10408995, 10861560, 12490794, 13878660, 16654392, 20817990, 24981588, 27757320, 31226985, 41635980, 49963176, 62453970, 83271960, 124907940, 249815880]

約数ペア:

[(1, 249815880), (2, 124907940), (3, 83271960), (4, 62453970), (5, 49963176), (6, 41635980), (8, 31226985), (9, 27757320), (10, 24981588), (12, 20817990), (15, 16654392), (18, 13878660), (20, 12490794), (23, 10861560), (24, 10408995), (27, 9252440), (30, 8327196), (36, 6939330), (40, 6245397), (45, 5551464), (46, 5430780), (54, 4626220), (60, 4163598), (69, 3620520), (72, 3469665), (89, 2806920), (90, 2775732), (92, 2715390), (108, 2313110), (113, 2210760), (115, 2172312), (120, 2081799), (135, 1850488), (138, 1810260), (178, 1403460), (180, 1387866), (184, 1357695), (207, 1206840), (216, 1156555), (226, 1105380), (230, 1086156), (267, 935640), (270, 925244), (276, 905130), (339, 736920), (345, 724104), (356, 701730), (360, 693933), (414, 603420), (445, 561384), (452, 552690), (460, 543078), (534, 467820), (540, 462622), (552, 452565), (565, 442152), (621, 402280), (678, 368460), (690, 362052), (712, 350865), (801, 311880), (828, 301710), (890, 280692), (904, 276345), (920, 271539), (1017, 245640), (1035, 241368), (1068, 233910), (1080, 231311), (1130, 221076), (1242, 201140), (1335, 187128), (1356, 184230), (1380, 181026), (1602, 155940), (1656, 150855), (1695, 147384), (1780, 140346), (2034, 122820), (2047, 122040), (2070, 120684), (2136, 116955), (2260, 110538), (2403, 103960), (2484, 100570), (2599, 96120), (2670, 93564), (2712, 92115), (2760, 90513), (3051, 81880), (3105, 80456), (3204, 77970), (3390, 73692), (3560, 70173), (4005, 62376), (4068, 61410), (4094, 61020), (4140, 60342), (4520, 55269), (4806, 51980), (4968, 50285), (5085, 49128), (5198, 48060), (5340, 46782), (6102, 40940), (6141, 40680), (6210, 40228), (6408, 38985), (6780, 36846), (7797, 32040), (8010, 31188), (8136, 30705), (8188, 30510), (8280, 30171), (9612, 25990), (10057, 24840), (10170, 24564), (10235, 24408), (10396, 24030), (10680, 23391), (12015, 20792), (12204, 20470), (12282, 20340), (12420, 20114), (12995, 19224), (13560, 18423), (15255, 16376), (15594, 16020)]