494647920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1304

約数の個数: 240

約数和(自身を含む): 1832070240

約数和(自身を除く): 1337422320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1229, 1290, 1548, 1560, 1677, 1720, 1872, 1935, 2064, 2236, 2340, 2458, 2580, 2795, 3096, 3120, 3354, 3440, 3687, 3870, 4472, 4680, 4916, 5031, 5160, 5590, 6145, 6192, 6708, 7374, 7740, 8385, 8944, 9360, 9832, 10062, 10320, 11061, 11180, 12290, 13416, 14748, 15480, 15977, 16770, 18435, 19664, 20124, 22122, 22360, 24580, 25155, 26832, 29496, 30960, 31954, 33540, 36870, 40248, 44244, 44720, 47931, 49160, 50310, 52847, 55305, 58992, 63908, 67080, 73740, 79885, 80496, 88488, 95862, 98320, 100620, 105694, 110610, 127816, 134160, 143793, 147480, 158541, 159770, 176976, 191724, 201240, 211388, 221220, 239655, 255632, 264235, 287586, 294960, 317082, 319540, 383448, 402480, 422776, 442440, 475623, 479310, 528470, 575172, 634164, 639080, 687011, 718965, 766896, 792705, 845552, 884880, 951246, 958620, 1056940, 1150344, 1268328, 1278160, 1374022, 1437930, 1585410, 1902492, 1917240, 2061033, 2113880, 2300688, 2378115, 2536656, 2748044, 2875860, 3170820, 3435055, 3804984, 3834480, 4122066, 4227760, 4756230, 5496088, 5751720, 6183099, 6341640, 6870110, 7609968, 8244132, 9512460, 10305165, 10992176, 11503440, 12366198, 12683280, 13740220, 16488264, 19024920, 20610330, 24732396, 27480440, 30915495, 32976528, 38049840, 41220660, 49464792, 54960880, 61830990, 82441320, 98929584, 123661980, 164882640, 247323960, 494647920]

約数ペア:

[(1, 494647920), (2, 247323960), (3, 164882640), (4, 123661980), (5, 98929584), (6, 82441320), (8, 61830990), (9, 54960880), (10, 49464792), (12, 41220660), (13, 38049840), (15, 32976528), (16, 30915495), (18, 27480440), (20, 24732396), (24, 20610330), (26, 19024920), (30, 16488264), (36, 13740220), (39, 12683280), (40, 12366198), (43, 11503440), (45, 10992176), (48, 10305165), (52, 9512460), (60, 8244132), (65, 7609968), (72, 6870110), (78, 6341640), (80, 6183099), (86, 5751720), (90, 5496088), (104, 4756230), (117, 4227760), (120, 4122066), (129, 3834480), (130, 3804984), (144, 3435055), (156, 3170820), (172, 2875860), (180, 2748044), (195, 2536656), (208, 2378115), (215, 2300688), (234, 2113880), (240, 2061033), (258, 1917240), (260, 1902492), (312, 1585410), (344, 1437930), (360, 1374022), (387, 1278160), (390, 1268328), (430, 1150344), (468, 1056940), (516, 958620), (520, 951246), (559, 884880), (585, 845552), (624, 792705), (645, 766896), (688, 718965), (720, 687011), (774, 639080), (780, 634164), (860, 575172), (936, 528470), (1032, 479310), (1040, 475623), (1118, 442440), (1170, 422776), (1229, 402480), (1290, 383448), (1548, 319540), (1560, 317082), (1677, 294960), (1720, 287586), (1872, 264235), (1935, 255632), (2064, 239655), (2236, 221220), (2340, 211388), (2458, 201240), (2580, 191724), (2795, 176976), (3096, 159770), (3120, 158541), (3354, 147480), (3440, 143793), (3687, 134160), (3870, 127816), (4472, 110610), (4680, 105694), (4916, 100620), (5031, 98320), (5160, 95862), (5590, 88488), (6145, 80496), (6192, 79885), (6708, 73740), (7374, 67080), (7740, 63908), (8385, 58992), (8944, 55305), (9360, 52847), (9832, 50310), (10062, 49160), (10320, 47931), (11061, 44720), (11180, 44244), (12290, 40248), (13416, 36870), (14748, 33540), (15480, 31954), (15977, 30960), (16770, 29496), (18435, 26832), (19664, 25155), (20124, 24580), (22122, 22360)]