21808458240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2707}}^1$

素因数の和:3782

約数の個数: 160

約数和(自身を含む): 69811156800

約数和(自身を除く): 48002698560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1049, 1280, 1536, 1920, 2098, 2560, 2707, 3147, 3840, 4196, 5245, 5414, 6294, 7680, 8121, 8392, 10490, 10828, 12588, 13535, 15735, 16242, 16784, 20980, 21656, 25176, 27070, 31470, 32484, 33568, 40605, 41960, 43312, 50352, 54140, 62940, 64968, 67136, 81210, 83920, 86624, 100704, 108280, 125880, 129936, 134272, 162420, 167840, 173248, 201408, 216560, 251760, 259872, 268544, 324840, 335680, 346496, 402816, 433120, 503520, 519744, 537088, 649680, 671360, 692992, 805632, 866240, 1007040, 1039488, 1299360, 1342720, 1385984, 1611264, 1732480, 2014080, 2078976, 2598720, 2685440, 2839643, 3464960, 4028160, 4157952, 5197440, 5679286, 6929920, 8056320, 8518929, 10394880, 11358572, 14198215, 17037858, 20789760, 22717144, 28396430, 34075716, 42594645, 45434288, 56792860, 68151432, 85189290, 90868576, 113585720, 136302864, 170378580, 181737152, 227171440, 272605728, 340757160, 363474304, 454342880, 545211456, 681514320, 726948608, 908685760, 1090422912, 1363028640, 1453897216, 1817371520, 2180845824, 2726057280, 3634743040, 4361691648, 5452114560, 7269486080, 10904229120, 21808458240]

約数ペア:

[(1, 21808458240), (2, 10904229120), (3, 7269486080), (4, 5452114560), (5, 4361691648), (6, 3634743040), (8, 2726057280), (10, 2180845824), (12, 1817371520), (15, 1453897216), (16, 1363028640), (20, 1090422912), (24, 908685760), (30, 726948608), (32, 681514320), (40, 545211456), (48, 454342880), (60, 363474304), (64, 340757160), (80, 272605728), (96, 227171440), (120, 181737152), (128, 170378580), (160, 136302864), (192, 113585720), (240, 90868576), (256, 85189290), (320, 68151432), (384, 56792860), (480, 45434288), (512, 42594645), (640, 34075716), (768, 28396430), (960, 22717144), (1049, 20789760), (1280, 17037858), (1536, 14198215), (1920, 11358572), (2098, 10394880), (2560, 8518929), (2707, 8056320), (3147, 6929920), (3840, 5679286), (4196, 5197440), (5245, 4157952), (5414, 4028160), (6294, 3464960), (7680, 2839643), (8121, 2685440), (8392, 2598720), (10490, 2078976), (10828, 2014080), (12588, 1732480), (13535, 1611264), (15735, 1385984), (16242, 1342720), (16784, 1299360), (20980, 1039488), (21656, 1007040), (25176, 866240), (27070, 805632), (31470, 692992), (32484, 671360), (33568, 649680), (40605, 537088), (41960, 519744), (43312, 503520), (50352, 433120), (54140, 402816), (62940, 346496), (64968, 335680), (67136, 324840), (81210, 268544), (83920, 259872), (86624, 251760), (100704, 216560), (108280, 201408), (125880, 173248), (129936, 167840), (134272, 162420)]