78045240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 192

約数和(自身を含む): 293600160

約数和(自身を除く): 215554920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1021, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2042, 2184, 2548, 2730, 2940, 3063, 3185, 3640, 3822, 4084, 5096, 5105, 5460, 5880, 6126, 6370, 7147, 7644, 8168, 9555, 10210, 10920, 12252, 12740, 13273, 14294, 15288, 15315, 19110, 20420, 21441, 24504, 25480, 26546, 28588, 30630, 35735, 38220, 39819, 40840, 42882, 50029, 53092, 57176, 61260, 66365, 71470, 76440, 79638, 85764, 92911, 100058, 106184, 107205, 122520, 132730, 142940, 150087, 159276, 171528, 185822, 199095, 200116, 214410, 250145, 265460, 278733, 285880, 300174, 318552, 371644, 398190, 400232, 428820, 464555, 500290, 530920, 557466, 600348, 650377, 743288, 750435, 796380, 857640, 929110, 1000580, 1114932, 1200696, 1300754, 1393665, 1500870, 1592760, 1858220, 1951131, 2001160, 2229864, 2601508, 2787330, 3001740, 3251885, 3716440, 3902262, 5203016, 5574660, 6003480, 6503770, 7804524, 9755655, 11149320, 13007540, 15609048, 19511310, 26015080, 39022620, 78045240]

約数ペア:

[(1, 78045240), (2, 39022620), (3, 26015080), (4, 19511310), (5, 15609048), (6, 13007540), (7, 11149320), (8, 9755655), (10, 7804524), (12, 6503770), (13, 6003480), (14, 5574660), (15, 5203016), (20, 3902262), (21, 3716440), (24, 3251885), (26, 3001740), (28, 2787330), (30, 2601508), (35, 2229864), (39, 2001160), (40, 1951131), (42, 1858220), (49, 1592760), (52, 1500870), (56, 1393665), (60, 1300754), (65, 1200696), (70, 1114932), (78, 1000580), (84, 929110), (91, 857640), (98, 796380), (104, 750435), (105, 743288), (120, 650377), (130, 600348), (140, 557466), (147, 530920), (156, 500290), (168, 464555), (182, 428820), (195, 400232), (196, 398190), (210, 371644), (245, 318552), (260, 300174), (273, 285880), (280, 278733), (294, 265460), (312, 250145), (364, 214410), (390, 200116), (392, 199095), (420, 185822), (455, 171528), (490, 159276), (520, 150087), (546, 142940), (588, 132730), (637, 122520), (728, 107205), (735, 106184), (780, 100058), (840, 92911), (910, 85764), (980, 79638), (1021, 76440), (1092, 71470), (1176, 66365), (1274, 61260), (1365, 57176), (1470, 53092), (1560, 50029), (1820, 42882), (1911, 40840), (1960, 39819), (2042, 38220), (2184, 35735), (2548, 30630), (2730, 28588), (2940, 26546), (3063, 25480), (3185, 24504), (3640, 21441), (3822, 20420), (4084, 19110), (5096, 15315), (5105, 15288), (5460, 14294), (5880, 13273), (6126, 12740), (6370, 12252), (7147, 10920), (7644, 10210), (8168, 9555)]