1491485940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 288

約数和(自身を含む): 5601980160

約数和(自身を除く): 4110494220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 361, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 722, 756, 798, 855, 945, 1026, 1083, 1093, 1140, 1197, 1260, 1330, 1444, 1596, 1710, 1805, 1890, 1995, 2052, 2166, 2186, 2394, 2527, 2565, 2660, 3249, 3279, 3420, 3591, 3610, 3780, 3990, 4332, 4372, 4788, 5054, 5130, 5415, 5465, 5985, 6498, 6558, 7182, 7220, 7581, 7651, 7980, 9747, 9837, 10108, 10260, 10830, 10930, 11970, 12635, 12996, 13116, 14364, 15162, 15302, 16245, 16395, 17955, 19494, 19674, 20767, 21660, 21860, 22743, 22953, 23940, 25270, 29511, 30324, 30604, 32490, 32790, 35910, 37905, 38255, 38988, 39348, 41534, 45486, 45906, 48735, 49185, 50540, 59022, 62301, 64980, 65580, 68229, 68859, 71820, 75810, 76510, 83068, 90972, 91812, 97470, 98370, 103835, 113715, 114765, 118044, 124602, 136458, 137718, 145369, 147555, 151620, 153020, 186903, 194940, 196740, 206577, 207670, 227430, 229530, 249204, 272916, 275436, 290738, 295110, 311505, 341145, 344295, 373806, 394573, 413154, 415340, 436107, 454860, 459060, 560709, 581476, 590220, 623010, 682290, 688590, 726845, 747612, 789146, 826308, 872214, 934515, 1032885, 1121418, 1183719, 1246020, 1308321, 1364580, 1377180, 1453690, 1578292, 1744428, 1869030, 1972865, 2065770, 2180535, 2242836, 2367438, 2616642, 2762011, 2803545, 2907380, 3551157, 3738060, 3924963, 3945730, 4131540, 4361070, 4734876, 5233284, 5524022, 5607090, 5918595, 6541605, 7102314, 7849926, 7891460, 8286033, 8722140, 10653471, 11048044, 11214180, 11837190, 13083210, 13810055, 14204628, 15699852, 16572066, 17755785, 19624815, 21306942, 23674380, 24858099, 26166420, 27620110, 33144132, 35511570, 39249630, 41430165, 42613884, 49716198, 53267355, 55240220, 71023140, 74574297, 78499260, 82860330, 99432396, 106534710, 124290495, 149148594, 165720660, 213069420, 248580990, 298297188, 372871485, 497161980, 745742970, 1491485940]

約数ペア:

[(1, 1491485940), (2, 745742970), (3, 497161980), (4, 372871485), (5, 298297188), (6, 248580990), (7, 213069420), (9, 165720660), (10, 149148594), (12, 124290495), (14, 106534710), (15, 99432396), (18, 82860330), (19, 78499260), (20, 74574297), (21, 71023140), (27, 55240220), (28, 53267355), (30, 49716198), (35, 42613884), (36, 41430165), (38, 39249630), (42, 35511570), (45, 33144132), (54, 27620110), (57, 26166420), (60, 24858099), (63, 23674380), (70, 21306942), (76, 19624815), (84, 17755785), (90, 16572066), (95, 15699852), (105, 14204628), (108, 13810055), (114, 13083210), (126, 11837190), (133, 11214180), (135, 11048044), (140, 10653471), (171, 8722140), (180, 8286033), (189, 7891460), (190, 7849926), (210, 7102314), (228, 6541605), (252, 5918595), (266, 5607090), (270, 5524022), (285, 5233284), (315, 4734876), (342, 4361070), (361, 4131540), (378, 3945730), (380, 3924963), (399, 3738060), (420, 3551157), (513, 2907380), (532, 2803545), (540, 2762011), (570, 2616642), (630, 2367438), (665, 2242836), (684, 2180535), (722, 2065770), (756, 1972865), (798, 1869030), (855, 1744428), (945, 1578292), (1026, 1453690), (1083, 1377180), (1093, 1364580), (1140, 1308321), (1197, 1246020), (1260, 1183719), (1330, 1121418), (1444, 1032885), (1596, 934515), (1710, 872214), (1805, 826308), (1890, 789146), (1995, 747612), (2052, 726845), (2166, 688590), (2186, 682290), (2394, 623010), (2527, 590220), (2565, 581476), (2660, 560709), (3249, 459060), (3279, 454860), (3420, 436107), (3591, 415340), (3610, 413154), (3780, 394573), (3990, 373806), (4332, 344295), (4372, 341145), (4788, 311505), (5054, 295110), (5130, 290738), (5415, 275436), (5465, 272916), (5985, 249204), (6498, 229530), (6558, 227430), (7182, 207670), (7220, 206577), (7581, 196740), (7651, 194940), (7980, 186903), (9747, 153020), (9837, 151620), (10108, 147555), (10260, 145369), (10830, 137718), (10930, 136458), (11970, 124602), (12635, 118044), (12996, 114765), (13116, 113715), (14364, 103835), (15162, 98370), (15302, 97470), (16245, 91812), (16395, 90972), (17955, 83068), (19494, 76510), (19674, 75810), (20767, 71820), (21660, 68859), (21860, 68229), (22743, 65580), (22953, 64980), (23940, 62301), (25270, 59022), (29511, 50540), (30324, 49185), (30604, 48735), (32490, 45906), (32790, 45486), (35910, 41534), (37905, 39348), (38255, 38988)]