18790648320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:895

約数の個数: 320

約数和(自身を含む): 62472072960

約数和(自身を除く): 43681424640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 89, 96, 111, 120, 128, 148, 160, 178, 185, 192, 222, 240, 256, 267, 296, 320, 356, 370, 384, 444, 445, 480, 512, 534, 555, 592, 640, 712, 740, 743, 768, 888, 890, 960, 1068, 1110, 1184, 1280, 1335, 1424, 1480, 1486, 1536, 1776, 1780, 1920, 2136, 2220, 2229, 2368, 2560, 2670, 2848, 2960, 2972, 3293, 3552, 3560, 3715, 3840, 4272, 4440, 4458, 4736, 5340, 5696, 5920, 5944, 6586, 7104, 7120, 7430, 7680, 8544, 8880, 8916, 9472, 9879, 10680, 11145, 11392, 11840, 11888, 13172, 14208, 14240, 14860, 16465, 17088, 17760, 17832, 18944, 19758, 21360, 22290, 22784, 23680, 23776, 26344, 27491, 28416, 28480, 29720, 32930, 34176, 35520, 35664, 39516, 42720, 44580, 45568, 47360, 47552, 49395, 52688, 54982, 56832, 56960, 59440, 65860, 66127, 68352, 71040, 71328, 79032, 82473, 85440, 89160, 94720, 95104, 98790, 105376, 109964, 113920, 118880, 131720, 132254, 136704, 137455, 142080, 142656, 158064, 164946, 170880, 178320, 190208, 197580, 198381, 210752, 219928, 227840, 237760, 263440, 264508, 274910, 284160, 285312, 316128, 329892, 330635, 341760, 356640, 380416, 395160, 396762, 412365, 421504, 439856, 475520, 526880, 529016, 549820, 570624, 632256, 659784, 661270, 683520, 713280, 790320, 793524, 824730, 843008, 879712, 951040, 991905, 1053760, 1058032, 1099640, 1141248, 1264512, 1319568, 1322540, 1426560, 1580640, 1587048, 1649460, 1686016, 1759424, 1902080, 1983810, 2107520, 2116064, 2199280, 2446699, 2529024, 2639136, 2645080, 2853120, 3161280, 3174096, 3298920, 3518848, 3967620, 4215040, 4232128, 4398560, 4893398, 5058048, 5278272, 5290160, 5706240, 6322560, 6348192, 6597840, 7037696, 7340097, 7935240, 8430080, 8464256, 8797120, 9786796, 10556544, 10580320, 12233495, 12645120, 12696384, 13195680, 14075392, 14680194, 15870480, 16928512, 17594240, 19573592, 21113088, 21160640, 24466990, 25290240, 25392768, 26391360, 29360388, 31740960, 33857024, 35188480, 36700485, 39147184, 42226176, 42321280, 48933980, 50785536, 52782720, 58720776, 63481920, 70376960, 73400970, 78294368, 84642560, 97867960, 101571072, 105565440, 117441552, 126963840, 146801940, 156588736, 169285120, 195735920, 211130880, 234883104, 253927680, 293603880, 313177472, 391471840, 469766208, 507855360, 587207760, 626354944, 782943680, 939532416, 1174415520, 1252709888, 1565887360, 1879064832, 2348831040, 3131774720, 3758129664, 4697662080, 6263549440, 9395324160, 18790648320]

約数ペア:

[(1, 18790648320), (2, 9395324160), (3, 6263549440), (4, 4697662080), (5, 3758129664), (6, 3131774720), (8, 2348831040), (10, 1879064832), (12, 1565887360), (15, 1252709888), (16, 1174415520), (20, 939532416), (24, 782943680), (30, 626354944), (32, 587207760), (37, 507855360), (40, 469766208), (48, 391471840), (60, 313177472), (64, 293603880), (74, 253927680), (80, 234883104), (89, 211130880), (96, 195735920), (111, 169285120), (120, 156588736), (128, 146801940), (148, 126963840), (160, 117441552), (178, 105565440), (185, 101571072), (192, 97867960), (222, 84642560), (240, 78294368), (256, 73400970), (267, 70376960), (296, 63481920), (320, 58720776), (356, 52782720), (370, 50785536), (384, 48933980), (444, 42321280), (445, 42226176), (480, 39147184), (512, 36700485), (534, 35188480), (555, 33857024), (592, 31740960), (640, 29360388), (712, 26391360), (740, 25392768), (743, 25290240), (768, 24466990), (888, 21160640), (890, 21113088), (960, 19573592), (1068, 17594240), (1110, 16928512), (1184, 15870480), (1280, 14680194), (1335, 14075392), (1424, 13195680), (1480, 12696384), (1486, 12645120), (1536, 12233495), (1776, 10580320), (1780, 10556544), (1920, 9786796), (2136, 8797120), (2220, 8464256), (2229, 8430080), (2368, 7935240), (2560, 7340097), (2670, 7037696), (2848, 6597840), (2960, 6348192), (2972, 6322560), (3293, 5706240), (3552, 5290160), (3560, 5278272), (3715, 5058048), (3840, 4893398), (4272, 4398560), (4440, 4232128), (4458, 4215040), (4736, 3967620), (5340, 3518848), (5696, 3298920), (5920, 3174096), (5944, 3161280), (6586, 2853120), (7104, 2645080), (7120, 2639136), (7430, 2529024), (7680, 2446699), (8544, 2199280), (8880, 2116064), (8916, 2107520), (9472, 1983810), (9879, 1902080), (10680, 1759424), (11145, 1686016), (11392, 1649460), (11840, 1587048), (11888, 1580640), (13172, 1426560), (14208, 1322540), (14240, 1319568), (14860, 1264512), (16465, 1141248), (17088, 1099640), (17760, 1058032), (17832, 1053760), (18944, 991905), (19758, 951040), (21360, 879712), (22290, 843008), (22784, 824730), (23680, 793524), (23776, 790320), (26344, 713280), (27491, 683520), (28416, 661270), (28480, 659784), (29720, 632256), (32930, 570624), (34176, 549820), (35520, 529016), (35664, 526880), (39516, 475520), (42720, 439856), (44580, 421504), (45568, 412365), (47360, 396762), (47552, 395160), (49395, 380416), (52688, 356640), (54982, 341760), (56832, 330635), (56960, 329892), (59440, 316128), (65860, 285312), (66127, 284160), (68352, 274910), (71040, 264508), (71328, 263440), (79032, 237760), (82473, 227840), (85440, 219928), (89160, 210752), (94720, 198381), (95104, 197580), (98790, 190208), (105376, 178320), (109964, 170880), (113920, 164946), (118880, 158064), (131720, 142656), (132254, 142080), (136704, 137455)]