247323960

素因数分解:

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

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 886485600

約数和(自身を除く): 639161640

約数列:

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

約数ペア:

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