428285760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 448

約数和(自身を含む): 1727557632

約数和(自身を除く): 1299271872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 64, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 136, 138, 140, 160, 161, 163, 168, 170, 184, 192, 204, 210, 224, 230, 238, 240, 255, 272, 276, 280, 320, 322, 326, 336, 340, 345, 357, 368, 391, 408, 420, 448, 460, 476, 480, 483, 489, 510, 544, 552, 560, 595, 644, 652, 672, 680, 690, 714, 736, 782, 805, 815, 816, 840, 920, 952, 960, 966, 978, 1020, 1088, 1104, 1120, 1141, 1173, 1190, 1288, 1304, 1344, 1360, 1380, 1428, 1472, 1564, 1610, 1630, 1632, 1680, 1785, 1840, 1904, 1932, 1955, 1956, 2040, 2208, 2240, 2282, 2346, 2380, 2415, 2445, 2576, 2608, 2720, 2737, 2760, 2771, 2856, 3128, 3220, 3260, 3264, 3360, 3423, 3570, 3680, 3749, 3808, 3864, 3910, 3912, 4080, 4416, 4564, 4692, 4760, 4830, 4890, 5152, 5216, 5440, 5474, 5520, 5542, 5705, 5712, 5865, 6256, 6440, 6520, 6720, 6846, 7140, 7360, 7498, 7616, 7728, 7820, 7824, 8160, 8211, 8313, 9128, 9384, 9520, 9660, 9780, 10304, 10432, 10948, 11040, 11084, 11247, 11410, 11424, 11730, 12512, 12880, 13040, 13685, 13692, 13855, 14280, 14996, 15456, 15640, 15648, 16320, 16422, 16626, 17115, 18256, 18745, 18768, 19040, 19320, 19397, 19560, 21896, 22080, 22168, 22494, 22820, 22848, 23460, 25024, 25760, 26080, 26243, 27370, 27384, 27710, 28560, 29992, 30912, 31280, 31296, 32844, 33252, 34230, 36512, 37490, 37536, 38080, 38640, 38794, 39120, 41055, 41565, 43792, 44336, 44988, 45640, 46920, 51520, 52160, 52486, 54740, 54768, 55420, 56235, 57120, 58191, 59984, 62560, 63733, 65688, 66504, 68460, 73024, 74980, 75072, 77280, 77588, 78240, 78729, 82110, 83130, 87584, 88672, 89976, 91280, 93840, 96985, 104972, 109480, 109536, 110840, 112470, 114240, 116382, 119968, 125120, 127466, 131215, 131376, 133008, 136920, 149960, 154560, 155176, 156480, 157458, 164220, 166260, 175168, 177344, 179952, 182560, 187680, 191199, 193970, 209944, 218960, 219072, 221680, 224940, 232764, 239936, 254932, 262430, 262752, 266016, 273840, 290955, 299920, 310352, 314916, 318665, 328440, 332520, 359904, 365120, 375360, 382398, 387940, 393645, 419888, 437920, 443360, 446131, 449880, 465528, 509864, 524860, 525504, 532032, 547680, 581910, 599840, 620704, 629832, 637330, 656880, 665040, 719808, 764796, 775880, 787290, 839776, 875840, 886720, 892262, 899760, 931056, 955995, 1019728, 1049720, 1095360, 1163820, 1199680, 1241408, 1259664, 1274660, 1313760, 1330080, 1338393, 1529592, 1551760, 1574580, 1679552, 1784524, 1799520, 1862112, 1911990, 2039456, 2099440, 2230655, 2327640, 2519328, 2549320, 2627520, 2660160, 2676786, 3059184, 3103520, 3149160, 3569048, 3599040, 3724224, 3823980, 4078912, 4198880, 4461310, 4655280, 5038656, 5098640, 5353572, 6118368, 6207040, 6298320, 6691965, 7138096, 7647960, 8397760, 8922620, 9310560, 10197280, 10707144, 12236736, 12596640, 13383930, 14276192, 15295920, 17845240, 18621120, 20394560, 21414288, 25193280, 26767860, 28552384, 30591840, 35690480, 42828576, 53535720, 61183680, 71380960, 85657152, 107071440, 142761920, 214142880, 428285760]

約数ペア:

[(1, 428285760), (2, 214142880), (3, 142761920), (4, 107071440), (5, 85657152), (6, 71380960), (7, 61183680), (8, 53535720), (10, 42828576), (12, 35690480), (14, 30591840), (15, 28552384), (16, 26767860), (17, 25193280), (20, 21414288), (21, 20394560), (23, 18621120), (24, 17845240), (28, 15295920), (30, 14276192), (32, 13383930), (34, 12596640), (35, 12236736), (40, 10707144), (42, 10197280), (46, 9310560), (48, 8922620), (51, 8397760), (56, 7647960), (60, 7138096), (64, 6691965), (68, 6298320), (69, 6207040), (70, 6118368), (80, 5353572), (84, 5098640), (85, 5038656), (92, 4655280), (96, 4461310), (102, 4198880), (105, 4078912), (112, 3823980), (115, 3724224), (119, 3599040), (120, 3569048), (136, 3149160), (138, 3103520), (140, 3059184), (160, 2676786), (161, 2660160), (163, 2627520), (168, 2549320), (170, 2519328), (184, 2327640), (192, 2230655), (204, 2099440), (210, 2039456), (224, 1911990), (230, 1862112), (238, 1799520), (240, 1784524), (255, 1679552), (272, 1574580), (276, 1551760), (280, 1529592), (320, 1338393), (322, 1330080), (326, 1313760), (336, 1274660), (340, 1259664), (345, 1241408), (357, 1199680), (368, 1163820), (391, 1095360), (408, 1049720), (420, 1019728), (448, 955995), (460, 931056), (476, 899760), (480, 892262), (483, 886720), (489, 875840), (510, 839776), (544, 787290), (552, 775880), (560, 764796), (595, 719808), (644, 665040), (652, 656880), (672, 637330), (680, 629832), (690, 620704), (714, 599840), (736, 581910), (782, 547680), (805, 532032), (815, 525504), (816, 524860), (840, 509864), (920, 465528), (952, 449880), (960, 446131), (966, 443360), (978, 437920), (1020, 419888), (1088, 393645), (1104, 387940), (1120, 382398), (1141, 375360), (1173, 365120), (1190, 359904), (1288, 332520), (1304, 328440), (1344, 318665), (1360, 314916), (1380, 310352), (1428, 299920), (1472, 290955), (1564, 273840), (1610, 266016), (1630, 262752), (1632, 262430), (1680, 254932), (1785, 239936), (1840, 232764), (1904, 224940), (1932, 221680), (1955, 219072), (1956, 218960), (2040, 209944), (2208, 193970), (2240, 191199), (2282, 187680), (2346, 182560), (2380, 179952), (2415, 177344), (2445, 175168), (2576, 166260), (2608, 164220), (2720, 157458), (2737, 156480), (2760, 155176), (2771, 154560), (2856, 149960), (3128, 136920), (3220, 133008), (3260, 131376), (3264, 131215), (3360, 127466), (3423, 125120), (3570, 119968), (3680, 116382), (3749, 114240), (3808, 112470), (3864, 110840), (3910, 109536), (3912, 109480), (4080, 104972), (4416, 96985), (4564, 93840), (4692, 91280), (4760, 89976), (4830, 88672), (4890, 87584), (5152, 83130), (5216, 82110), (5440, 78729), (5474, 78240), (5520, 77588), (5542, 77280), (5705, 75072), (5712, 74980), (5865, 73024), (6256, 68460), (6440, 66504), (6520, 65688), (6720, 63733), (6846, 62560), (7140, 59984), (7360, 58191), (7498, 57120), (7616, 56235), (7728, 55420), (7820, 54768), (7824, 54740), (8160, 52486), (8211, 52160), (8313, 51520), (9128, 46920), (9384, 45640), (9520, 44988), (9660, 44336), (9780, 43792), (10304, 41565), (10432, 41055), (10948, 39120), (11040, 38794), (11084, 38640), (11247, 38080), (11410, 37536), (11424, 37490), (11730, 36512), (12512, 34230), (12880, 33252), (13040, 32844), (13685, 31296), (13692, 31280), (13855, 30912), (14280, 29992), (14996, 28560), (15456, 27710), (15640, 27384), (15648, 27370), (16320, 26243), (16422, 26080), (16626, 25760), (17115, 25024), (18256, 23460), (18745, 22848), (18768, 22820), (19040, 22494), (19320, 22168), (19397, 22080), (19560, 21896)]