245990160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 912785328

約数和(自身を除く): 666795168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 641, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1282, 1476, 1560, 1599, 1640, 1845, 1872, 1923, 1968, 2132, 2340, 2460, 2564, 2665, 2952, 3120, 3198, 3205, 3280, 3690, 3846, 4264, 4680, 4797, 4920, 5128, 5330, 5769, 5904, 6396, 6410, 7380, 7692, 7995, 8333, 8528, 9360, 9594, 9615, 9840, 10256, 10660, 11538, 12792, 12820, 14760, 15384, 15990, 16666, 19188, 19230, 21320, 23076, 23985, 24999, 25584, 25640, 26281, 28845, 29520, 30768, 31980, 33332, 38376, 38460, 41665, 42640, 46152, 47970, 49998, 51280, 52562, 57690, 63960, 66664, 74997, 76752, 76920, 78843, 83330, 92304, 95940, 99996, 105124, 115380, 124995, 127920, 131405, 133328, 149994, 153840, 157686, 166660, 191880, 199992, 210248, 230760, 236529, 249990, 262810, 299988, 315372, 333320, 341653, 374985, 383760, 394215, 399984, 420496, 461520, 473058, 499980, 525620, 599976, 630744, 666640, 683306, 749970, 788430, 946116, 999960, 1024959, 1051240, 1182645, 1199952, 1261488, 1366612, 1499940, 1576860, 1708265, 1892232, 1999920, 2049918, 2102480, 2365290, 2733224, 2999880, 3074877, 3153720, 3416530, 3784464, 4099836, 4730580, 5124795, 5466448, 5999760, 6149754, 6307440, 6833060, 8199672, 9461160, 10249590, 12299508, 13666120, 15374385, 16399344, 18922320, 20499180, 24599016, 27332240, 30748770, 40998360, 49198032, 61497540, 81996720, 122995080, 245990160]

約数ペア:

[(1, 245990160), (2, 122995080), (3, 81996720), (4, 61497540), (5, 49198032), (6, 40998360), (8, 30748770), (9, 27332240), (10, 24599016), (12, 20499180), (13, 18922320), (15, 16399344), (16, 15374385), (18, 13666120), (20, 12299508), (24, 10249590), (26, 9461160), (30, 8199672), (36, 6833060), (39, 6307440), (40, 6149754), (41, 5999760), (45, 5466448), (48, 5124795), (52, 4730580), (60, 4099836), (65, 3784464), (72, 3416530), (78, 3153720), (80, 3074877), (82, 2999880), (90, 2733224), (104, 2365290), (117, 2102480), (120, 2049918), (123, 1999920), (130, 1892232), (144, 1708265), (156, 1576860), (164, 1499940), (180, 1366612), (195, 1261488), (205, 1199952), (208, 1182645), (234, 1051240), (240, 1024959), (246, 999960), (260, 946116), (312, 788430), (328, 749970), (360, 683306), (369, 666640), (390, 630744), (410, 599976), (468, 525620), (492, 499980), (520, 473058), (533, 461520), (585, 420496), (615, 399984), (624, 394215), (641, 383760), (656, 374985), (720, 341653), (738, 333320), (780, 315372), (820, 299988), (936, 262810), (984, 249990), (1040, 236529), (1066, 230760), (1170, 210248), (1230, 199992), (1282, 191880), (1476, 166660), (1560, 157686), (1599, 153840), (1640, 149994), (1845, 133328), (1872, 131405), (1923, 127920), (1968, 124995), (2132, 115380), (2340, 105124), (2460, 99996), (2564, 95940), (2665, 92304), (2952, 83330), (3120, 78843), (3198, 76920), (3205, 76752), (3280, 74997), (3690, 66664), (3846, 63960), (4264, 57690), (4680, 52562), (4797, 51280), (4920, 49998), (5128, 47970), (5330, 46152), (5769, 42640), (5904, 41665), (6396, 38460), (6410, 38376), (7380, 33332), (7692, 31980), (7995, 30768), (8333, 29520), (8528, 28845), (9360, 26281), (9594, 25640), (9615, 25584), (9840, 24999), (10256, 23985), (10660, 23076), (11538, 21320), (12792, 19230), (12820, 19188), (14760, 16666), (15384, 15990)]