345895680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 1225909440

約数和(自身を除く): 880013760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 156, 160, 164, 169, 192, 195, 205, 208, 240, 246, 256, 260, 312, 320, 328, 338, 384, 390, 410, 416, 480, 492, 507, 520, 533, 615, 624, 640, 656, 676, 768, 780, 820, 832, 845, 960, 984, 1014, 1040, 1066, 1230, 1248, 1280, 1312, 1352, 1560, 1599, 1640, 1664, 1690, 1920, 1968, 2028, 2080, 2132, 2197, 2460, 2496, 2535, 2624, 2665, 2704, 3120, 3198, 3280, 3328, 3380, 3840, 3936, 4056, 4160, 4264, 4394, 4920, 4992, 5070, 5248, 5330, 5408, 6240, 6396, 6560, 6591, 6760, 6929, 7872, 7995, 8112, 8320, 8528, 8788, 9840, 9984, 10140, 10496, 10660, 10816, 10985, 12480, 12792, 13120, 13182, 13520, 13858, 15744, 15990, 16224, 16640, 17056, 17576, 19680, 20280, 20787, 21320, 21632, 21970, 24960, 25584, 26240, 26364, 27040, 27716, 31488, 31980, 32448, 32955, 34112, 34645, 35152, 39360, 40560, 41574, 42640, 43264, 43940, 49920, 51168, 52480, 52728, 54080, 55432, 63960, 64896, 65910, 68224, 69290, 70304, 78720, 81120, 83148, 85280, 87880, 90077, 102336, 103935, 105456, 108160, 110864, 127920, 129792, 131820, 136448, 138580, 140608, 157440, 162240, 166296, 170560, 175760, 180154, 204672, 207870, 210912, 216320, 221728, 255840, 263640, 270231, 277160, 281216, 324480, 332592, 341120, 351520, 360308, 409344, 415740, 421824, 443456, 450385, 511680, 527280, 540462, 554320, 562432, 648960, 665184, 682240, 703040, 720616, 831480, 843648, 886912, 900770, 1023360, 1054560, 1080924, 1108640, 1330368, 1351155, 1406080, 1441232, 1662960, 1687296, 1773824, 1801540, 2046720, 2109120, 2161848, 2217280, 2660736, 2702310, 2812160, 2882464, 3325920, 3603080, 4218240, 4323696, 4434560, 5321472, 5404620, 5764928, 6651840, 7206160, 8436480, 8647392, 8869120, 10809240, 11529856, 13303680, 14412320, 17294784, 21618480, 23059712, 26607360, 28824640, 34589568, 43236960, 57649280, 69179136, 86473920, 115298560, 172947840, 345895680]

約数ペア:

[(1, 345895680), (2, 172947840), (3, 115298560), (4, 86473920), (5, 69179136), (6, 57649280), (8, 43236960), (10, 34589568), (12, 28824640), (13, 26607360), (15, 23059712), (16, 21618480), (20, 17294784), (24, 14412320), (26, 13303680), (30, 11529856), (32, 10809240), (39, 8869120), (40, 8647392), (41, 8436480), (48, 7206160), (52, 6651840), (60, 5764928), (64, 5404620), (65, 5321472), (78, 4434560), (80, 4323696), (82, 4218240), (96, 3603080), (104, 3325920), (120, 2882464), (123, 2812160), (128, 2702310), (130, 2660736), (156, 2217280), (160, 2161848), (164, 2109120), (169, 2046720), (192, 1801540), (195, 1773824), (205, 1687296), (208, 1662960), (240, 1441232), (246, 1406080), (256, 1351155), (260, 1330368), (312, 1108640), (320, 1080924), (328, 1054560), (338, 1023360), (384, 900770), (390, 886912), (410, 843648), (416, 831480), (480, 720616), (492, 703040), (507, 682240), (520, 665184), (533, 648960), (615, 562432), (624, 554320), (640, 540462), (656, 527280), (676, 511680), (768, 450385), (780, 443456), (820, 421824), (832, 415740), (845, 409344), (960, 360308), (984, 351520), (1014, 341120), (1040, 332592), (1066, 324480), (1230, 281216), (1248, 277160), (1280, 270231), (1312, 263640), (1352, 255840), (1560, 221728), (1599, 216320), (1640, 210912), (1664, 207870), (1690, 204672), (1920, 180154), (1968, 175760), (2028, 170560), (2080, 166296), (2132, 162240), (2197, 157440), (2460, 140608), (2496, 138580), (2535, 136448), (2624, 131820), (2665, 129792), (2704, 127920), (3120, 110864), (3198, 108160), (3280, 105456), (3328, 103935), (3380, 102336), (3840, 90077), (3936, 87880), (4056, 85280), (4160, 83148), (4264, 81120), (4394, 78720), (4920, 70304), (4992, 69290), (5070, 68224), (5248, 65910), (5330, 64896), (5408, 63960), (6240, 55432), (6396, 54080), (6560, 52728), (6591, 52480), (6760, 51168), (6929, 49920), (7872, 43940), (7995, 43264), (8112, 42640), (8320, 41574), (8528, 40560), (8788, 39360), (9840, 35152), (9984, 34645), (10140, 34112), (10496, 32955), (10660, 32448), (10816, 31980), (10985, 31488), (12480, 27716), (12792, 27040), (13120, 26364), (13182, 26240), (13520, 25584), (13858, 24960), (15744, 21970), (15990, 21632), (16224, 21320), (16640, 20787), (17056, 20280), (17576, 19680)]