231597120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 224

約数和(自身を含む): 813742848

約数和(自身を除く): 582145728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 617, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1234, 1360, 1380, 1472, 1564, 1632, 1840, 1851, 1955, 2040, 2208, 2346, 2468, 2720, 2760, 3085, 3128, 3264, 3680, 3702, 3910, 4080, 4416, 4692, 4936, 5440, 5520, 5865, 6170, 6256, 7360, 7404, 7820, 8160, 9255, 9384, 9872, 10489, 11040, 11730, 12340, 12512, 14191, 14808, 15640, 16320, 18510, 18768, 19744, 20978, 22080, 23460, 24680, 25024, 28382, 29616, 31280, 31467, 37020, 37536, 39488, 41956, 42573, 46920, 49360, 52445, 56764, 59232, 62560, 62934, 70955, 74040, 75072, 83912, 85146, 93840, 98720, 104890, 113528, 118464, 125120, 125868, 141910, 148080, 157335, 167824, 170292, 187680, 197440, 209780, 212865, 227056, 241247, 251736, 283820, 296160, 314670, 335648, 340584, 375360, 419560, 425730, 454112, 482494, 503472, 567640, 592320, 629340, 671296, 681168, 723741, 839120, 851460, 908224, 964988, 1006944, 1135280, 1206235, 1258680, 1362336, 1447482, 1678240, 1702920, 1929976, 2013888, 2270560, 2412470, 2517360, 2724672, 2894964, 3356480, 3405840, 3618705, 3859952, 4541120, 4824940, 5034720, 5789928, 6811680, 7237410, 7719904, 9649880, 10069440, 11579856, 13623360, 14474820, 15439808, 19299760, 23159712, 28949640, 38599520, 46319424, 57899280, 77199040, 115798560, 231597120]

約数ペア:

[(1, 231597120), (2, 115798560), (3, 77199040), (4, 57899280), (5, 46319424), (6, 38599520), (8, 28949640), (10, 23159712), (12, 19299760), (15, 15439808), (16, 14474820), (17, 13623360), (20, 11579856), (23, 10069440), (24, 9649880), (30, 7719904), (32, 7237410), (34, 6811680), (40, 5789928), (46, 5034720), (48, 4824940), (51, 4541120), (60, 3859952), (64, 3618705), (68, 3405840), (69, 3356480), (80, 2894964), (85, 2724672), (92, 2517360), (96, 2412470), (102, 2270560), (115, 2013888), (120, 1929976), (136, 1702920), (138, 1678240), (160, 1447482), (170, 1362336), (184, 1258680), (192, 1206235), (204, 1135280), (230, 1006944), (240, 964988), (255, 908224), (272, 851460), (276, 839120), (320, 723741), (340, 681168), (345, 671296), (368, 629340), (391, 592320), (408, 567640), (460, 503472), (480, 482494), (510, 454112), (544, 425730), (552, 419560), (617, 375360), (680, 340584), (690, 335648), (736, 314670), (782, 296160), (816, 283820), (920, 251736), (960, 241247), (1020, 227056), (1088, 212865), (1104, 209780), (1173, 197440), (1234, 187680), (1360, 170292), (1380, 167824), (1472, 157335), (1564, 148080), (1632, 141910), (1840, 125868), (1851, 125120), (1955, 118464), (2040, 113528), (2208, 104890), (2346, 98720), (2468, 93840), (2720, 85146), (2760, 83912), (3085, 75072), (3128, 74040), (3264, 70955), (3680, 62934), (3702, 62560), (3910, 59232), (4080, 56764), (4416, 52445), (4692, 49360), (4936, 46920), (5440, 42573), (5520, 41956), (5865, 39488), (6170, 37536), (6256, 37020), (7360, 31467), (7404, 31280), (7820, 29616), (8160, 28382), (9255, 25024), (9384, 24680), (9872, 23460), (10489, 22080), (11040, 20978), (11730, 19744), (12340, 18768), (12512, 18510), (14191, 16320), (14808, 15640)]