439495980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 1544417280

約数和(自身を除く): 1104921300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 251, 308, 330, 379, 385, 420, 462, 502, 660, 753, 758, 770, 924, 1004, 1137, 1155, 1255, 1506, 1516, 1540, 1757, 1895, 2274, 2310, 2510, 2653, 2761, 3012, 3514, 3765, 3790, 4169, 4548, 4620, 5020, 5271, 5306, 5522, 5685, 7028, 7530, 7580, 7959, 8283, 8338, 8785, 10542, 10612, 11044, 11370, 12507, 13265, 13805, 15060, 15918, 16566, 16676, 17570, 19327, 20845, 21084, 22740, 25014, 26355, 26530, 27610, 29183, 31836, 33132, 35140, 38654, 39795, 41415, 41690, 50028, 52710, 53060, 55220, 57981, 58366, 62535, 77308, 79590, 82830, 83380, 87549, 95129, 96635, 105420, 115962, 116732, 125070, 145915, 159180, 165660, 175098, 190258, 193270, 231924, 250140, 285387, 289905, 291830, 350196, 380516, 386540, 437745, 475645, 570774, 579810, 583660, 665903, 875490, 951290, 1046419, 1141548, 1159620, 1331806, 1426935, 1750980, 1902580, 1997709, 2092838, 2663612, 2853870, 3139257, 3329515, 3995418, 4185676, 5232095, 5707740, 6278514, 6659030, 7324933, 7990836, 9988545, 10464190, 12557028, 13318060, 14649866, 15696285, 19977090, 20928380, 21974799, 29299732, 31392570, 36624665, 39954180, 43949598, 62785140, 73249330, 87899196, 109873995, 146498660, 219747990, 439495980]

約数ペア:

[(1, 439495980), (2, 219747990), (3, 146498660), (4, 109873995), (5, 87899196), (6, 73249330), (7, 62785140), (10, 43949598), (11, 39954180), (12, 36624665), (14, 31392570), (15, 29299732), (20, 21974799), (21, 20928380), (22, 19977090), (28, 15696285), (30, 14649866), (33, 13318060), (35, 12557028), (42, 10464190), (44, 9988545), (55, 7990836), (60, 7324933), (66, 6659030), (70, 6278514), (77, 5707740), (84, 5232095), (105, 4185676), (110, 3995418), (132, 3329515), (140, 3139257), (154, 2853870), (165, 2663612), (210, 2092838), (220, 1997709), (231, 1902580), (251, 1750980), (308, 1426935), (330, 1331806), (379, 1159620), (385, 1141548), (420, 1046419), (462, 951290), (502, 875490), (660, 665903), (753, 583660), (758, 579810), (770, 570774), (924, 475645), (1004, 437745), (1137, 386540), (1155, 380516), (1255, 350196), (1506, 291830), (1516, 289905), (1540, 285387), (1757, 250140), (1895, 231924), (2274, 193270), (2310, 190258), (2510, 175098), (2653, 165660), (2761, 159180), (3012, 145915), (3514, 125070), (3765, 116732), (3790, 115962), (4169, 105420), (4548, 96635), (4620, 95129), (5020, 87549), (5271, 83380), (5306, 82830), (5522, 79590), (5685, 77308), (7028, 62535), (7530, 58366), (7580, 57981), (7959, 55220), (8283, 53060), (8338, 52710), (8785, 50028), (10542, 41690), (10612, 41415), (11044, 39795), (11370, 38654), (12507, 35140), (13265, 33132), (13805, 31836), (15060, 29183), (15918, 27610), (16566, 26530), (16676, 26355), (17570, 25014), (19327, 22740), (20845, 21084)]