18882590640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{6983}}^1$

素因数の和:7611

約数の個数: 160

約数和(自身を含む): 61729620480

約数和(自身を除く): 42847029840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 593, 760, 912, 1140, 1186, 1520, 1779, 2280, 2372, 2965, 3558, 4560, 4744, 5930, 6983, 7116, 8895, 9488, 11267, 11860, 13966, 14232, 17790, 20949, 22534, 23720, 27932, 28464, 33801, 34915, 35580, 41898, 45068, 47440, 55864, 56335, 67602, 69830, 71160, 83796, 90136, 104745, 111728, 112670, 132677, 135204, 139660, 142320, 167592, 169005, 180272, 209490, 225340, 265354, 270408, 279320, 335184, 338010, 398031, 418980, 450680, 530708, 540816, 558640, 663385, 676020, 796062, 837960, 901360, 1061416, 1326770, 1352040, 1592124, 1675920, 1990155, 2122832, 2653540, 2704080, 3184248, 3980310, 4140919, 5307080, 6368496, 7960620, 8281838, 10614160, 12422757, 15921240, 16563676, 20704595, 24845514, 31842480, 33127352, 41409190, 49691028, 62113785, 66254704, 78677461, 82818380, 99382056, 124227570, 157354922, 165636760, 198764112, 236032383, 248455140, 314709844, 331273520, 393387305, 472064766, 496910280, 629419688, 786774610, 944129532, 993820560, 1180161915, 1258839376, 1573549220, 1888259064, 2360323830, 3147098440, 3776518128, 4720647660, 6294196880, 9441295320, 18882590640]

約数ペア:

[(1, 18882590640), (2, 9441295320), (3, 6294196880), (4, 4720647660), (5, 3776518128), (6, 3147098440), (8, 2360323830), (10, 1888259064), (12, 1573549220), (15, 1258839376), (16, 1180161915), (19, 993820560), (20, 944129532), (24, 786774610), (30, 629419688), (38, 496910280), (40, 472064766), (48, 393387305), (57, 331273520), (60, 314709844), (76, 248455140), (80, 236032383), (95, 198764112), (114, 165636760), (120, 157354922), (152, 124227570), (190, 99382056), (228, 82818380), (240, 78677461), (285, 66254704), (304, 62113785), (380, 49691028), (456, 41409190), (570, 33127352), (593, 31842480), (760, 24845514), (912, 20704595), (1140, 16563676), (1186, 15921240), (1520, 12422757), (1779, 10614160), (2280, 8281838), (2372, 7960620), (2965, 6368496), (3558, 5307080), (4560, 4140919), (4744, 3980310), (5930, 3184248), (6983, 2704080), (7116, 2653540), (8895, 2122832), (9488, 1990155), (11267, 1675920), (11860, 1592124), (13966, 1352040), (14232, 1326770), (17790, 1061416), (20949, 901360), (22534, 837960), (23720, 796062), (27932, 676020), (28464, 663385), (33801, 558640), (34915, 540816), (35580, 530708), (41898, 450680), (45068, 418980), (47440, 398031), (55864, 338010), (56335, 335184), (67602, 279320), (69830, 270408), (71160, 265354), (83796, 225340), (90136, 209490), (104745, 180272), (111728, 169005), (112670, 167592), (132677, 142320), (135204, 139660)]