239470140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 839946240

約数和(自身を除く): 600476100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 610, 719, 732, 780, 793, 854, 910, 915, 1092, 1220, 1281, 1365, 1438, 1586, 1708, 1820, 1830, 2135, 2157, 2379, 2562, 2730, 2876, 3172, 3595, 3660, 3965, 4270, 4314, 4758, 5033, 5124, 5460, 5551, 6405, 7190, 7930, 8540, 8628, 9347, 9516, 10066, 10785, 11102, 11895, 12810, 14380, 15099, 15860, 16653, 18694, 20132, 21570, 22204, 23790, 25165, 25620, 27755, 28041, 30198, 33306, 37388, 43140, 43859, 46735, 47580, 50330, 55510, 56082, 60396, 65429, 66612, 75495, 83265, 87718, 93470, 100660, 111020, 112164, 130858, 131577, 140205, 150990, 166530, 175436, 186940, 196287, 219295, 261716, 263154, 280410, 301980, 307013, 327145, 333060, 392574, 438590, 526308, 560820, 570167, 614026, 654290, 657885, 785148, 877180, 921039, 981435, 1140334, 1228052, 1308580, 1315770, 1535065, 1710501, 1842078, 1962870, 2280668, 2631540, 2850835, 3070130, 3421002, 3684156, 3925740, 3991169, 4605195, 5701670, 6140260, 6842004, 7982338, 8552505, 9210390, 11403340, 11973507, 15964676, 17105010, 18420780, 19955845, 23947014, 34210020, 39911690, 47894028, 59867535, 79823380, 119735070, 239470140]

約数ペア:

[(1, 239470140), (2, 119735070), (3, 79823380), (4, 59867535), (5, 47894028), (6, 39911690), (7, 34210020), (10, 23947014), (12, 19955845), (13, 18420780), (14, 17105010), (15, 15964676), (20, 11973507), (21, 11403340), (26, 9210390), (28, 8552505), (30, 7982338), (35, 6842004), (39, 6140260), (42, 5701670), (52, 4605195), (60, 3991169), (61, 3925740), (65, 3684156), (70, 3421002), (78, 3070130), (84, 2850835), (91, 2631540), (105, 2280668), (122, 1962870), (130, 1842078), (140, 1710501), (156, 1535065), (182, 1315770), (183, 1308580), (195, 1228052), (210, 1140334), (244, 981435), (260, 921039), (273, 877180), (305, 785148), (364, 657885), (366, 654290), (390, 614026), (420, 570167), (427, 560820), (455, 526308), (546, 438590), (610, 392574), (719, 333060), (732, 327145), (780, 307013), (793, 301980), (854, 280410), (910, 263154), (915, 261716), (1092, 219295), (1220, 196287), (1281, 186940), (1365, 175436), (1438, 166530), (1586, 150990), (1708, 140205), (1820, 131577), (1830, 130858), (2135, 112164), (2157, 111020), (2379, 100660), (2562, 93470), (2730, 87718), (2876, 83265), (3172, 75495), (3595, 66612), (3660, 65429), (3965, 60396), (4270, 56082), (4314, 55510), (4758, 50330), (5033, 47580), (5124, 46735), (5460, 43859), (5551, 43140), (6405, 37388), (7190, 33306), (7930, 30198), (8540, 28041), (8628, 27755), (9347, 25620), (9516, 25165), (10066, 23790), (10785, 22204), (11102, 21570), (11895, 20132), (12810, 18694), (14380, 16653), (15099, 15860)]