239991360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:601

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 644855232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 420, 426, 448, 480, 497, 503, 560, 568, 672, 710, 840, 852, 960, 994, 1006, 1065, 1120, 1136, 1344, 1420, 1491, 1509, 1680, 1704, 1988, 2012, 2130, 2240, 2272, 2485, 2515, 2840, 2982, 3018, 3360, 3408, 3521, 3976, 4024, 4260, 4544, 4970, 5030, 5680, 5964, 6036, 6720, 6816, 7042, 7455, 7545, 7952, 8048, 8520, 9940, 10060, 10563, 11360, 11928, 12072, 13632, 14084, 14910, 15090, 15904, 16096, 17040, 17605, 19880, 20120, 21126, 22720, 23856, 24144, 28168, 29820, 30180, 31808, 32192, 34080, 35210, 35713, 39760, 40240, 42252, 47712, 48288, 52815, 56336, 59640, 60360, 68160, 70420, 71426, 79520, 80480, 84504, 95424, 96576, 105630, 107139, 112672, 119280, 120720, 140840, 142852, 159040, 160960, 169008, 178565, 211260, 214278, 225344, 238560, 241440, 249991, 281680, 285704, 338016, 357130, 422520, 428556, 477120, 482880, 499982, 535695, 563360, 571408, 676032, 714260, 749973, 845040, 857112, 999964, 1071390, 1126720, 1142816, 1249955, 1428520, 1499946, 1690080, 1714224, 1999928, 2142780, 2285632, 2499910, 2857040, 2999892, 3380160, 3428448, 3749865, 3999856, 4285560, 4999820, 5714080, 5999784, 6856896, 7499730, 7999712, 8571120, 9999640, 11428160, 11999568, 14999460, 15999424, 17142240, 19999280, 23999136, 29998920, 34284480, 39998560, 47998272, 59997840, 79997120, 119995680, 239991360]

約数ペア:

[(1, 239991360), (2, 119995680), (3, 79997120), (4, 59997840), (5, 47998272), (6, 39998560), (7, 34284480), (8, 29998920), (10, 23999136), (12, 19999280), (14, 17142240), (15, 15999424), (16, 14999460), (20, 11999568), (21, 11428160), (24, 9999640), (28, 8571120), (30, 7999712), (32, 7499730), (35, 6856896), (40, 5999784), (42, 5714080), (48, 4999820), (56, 4285560), (60, 3999856), (64, 3749865), (70, 3428448), (71, 3380160), (80, 2999892), (84, 2857040), (96, 2499910), (105, 2285632), (112, 2142780), (120, 1999928), (140, 1714224), (142, 1690080), (160, 1499946), (168, 1428520), (192, 1249955), (210, 1142816), (213, 1126720), (224, 1071390), (240, 999964), (280, 857112), (284, 845040), (320, 749973), (336, 714260), (355, 676032), (420, 571408), (426, 563360), (448, 535695), (480, 499982), (497, 482880), (503, 477120), (560, 428556), (568, 422520), (672, 357130), (710, 338016), (840, 285704), (852, 281680), (960, 249991), (994, 241440), (1006, 238560), (1065, 225344), (1120, 214278), (1136, 211260), (1344, 178565), (1420, 169008), (1491, 160960), (1509, 159040), (1680, 142852), (1704, 140840), (1988, 120720), (2012, 119280), (2130, 112672), (2240, 107139), (2272, 105630), (2485, 96576), (2515, 95424), (2840, 84504), (2982, 80480), (3018, 79520), (3360, 71426), (3408, 70420), (3521, 68160), (3976, 60360), (4024, 59640), (4260, 56336), (4544, 52815), (4970, 48288), (5030, 47712), (5680, 42252), (5964, 40240), (6036, 39760), (6720, 35713), (6816, 35210), (7042, 34080), (7455, 32192), (7545, 31808), (7952, 30180), (8048, 29820), (8520, 28168), (9940, 24144), (10060, 23856), (10563, 22720), (11360, 21126), (11928, 20120), (12072, 19880), (13632, 17605), (14084, 17040), (14910, 16096), (15090, 15904)]