79323660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 262342080

約数和(自身を除く): 183018420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 311, 327, 390, 436, 468, 545, 585, 622, 654, 780, 933, 981, 1090, 1170, 1244, 1308, 1417, 1555, 1635, 1866, 1962, 2180, 2340, 2799, 2834, 3110, 3270, 3732, 3924, 4043, 4251, 4665, 4905, 5598, 5668, 6220, 6540, 7085, 8086, 8502, 9330, 9810, 11196, 12129, 12753, 13995, 14170, 16172, 17004, 18660, 19620, 20215, 21255, 24258, 25506, 27990, 28340, 33899, 36387, 40430, 42510, 48516, 51012, 55980, 60645, 63765, 67798, 72774, 80860, 85020, 101697, 121290, 127530, 135596, 145548, 169495, 181935, 203394, 242580, 255060, 305091, 338990, 363870, 406788, 440687, 508485, 610182, 677980, 727740, 881374, 1016970, 1220364, 1322061, 1525455, 1762748, 2033940, 2203435, 2644122, 3050910, 3966183, 4406870, 5288244, 6101820, 6610305, 7932366, 8813740, 13220610, 15864732, 19830915, 26441220, 39661830, 79323660]

約数ペア:

[(1, 79323660), (2, 39661830), (3, 26441220), (4, 19830915), (5, 15864732), (6, 13220610), (9, 8813740), (10, 7932366), (12, 6610305), (13, 6101820), (15, 5288244), (18, 4406870), (20, 3966183), (26, 3050910), (30, 2644122), (36, 2203435), (39, 2033940), (45, 1762748), (52, 1525455), (60, 1322061), (65, 1220364), (78, 1016970), (90, 881374), (109, 727740), (117, 677980), (130, 610182), (156, 508485), (180, 440687), (195, 406788), (218, 363870), (234, 338990), (260, 305091), (311, 255060), (327, 242580), (390, 203394), (436, 181935), (468, 169495), (545, 145548), (585, 135596), (622, 127530), (654, 121290), (780, 101697), (933, 85020), (981, 80860), (1090, 72774), (1170, 67798), (1244, 63765), (1308, 60645), (1417, 55980), (1555, 51012), (1635, 48516), (1866, 42510), (1962, 40430), (2180, 36387), (2340, 33899), (2799, 28340), (2834, 27990), (3110, 25506), (3270, 24258), (3732, 21255), (3924, 20215), (4043, 19620), (4251, 18660), (4665, 17004), (4905, 16172), (5598, 14170), (5668, 13995), (6220, 12753), (6540, 12129), (7085, 11196), (8086, 9810), (8502, 9330)]