1776440640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1209

約数の個数: 224

約数和(自身を含む): 6124285440

約数和(自身を除く): 4347844800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 192, 195, 208, 240, 260, 274, 312, 320, 390, 411, 416, 480, 520, 548, 624, 685, 780, 822, 832, 960, 1039, 1040, 1096, 1248, 1370, 1560, 1644, 1781, 2055, 2078, 2080, 2192, 2496, 2740, 3117, 3120, 3288, 3562, 4110, 4156, 4160, 4384, 5195, 5343, 5480, 6234, 6240, 6576, 7124, 8220, 8312, 8768, 8905, 10390, 10686, 10960, 12468, 12480, 13152, 13507, 14248, 15585, 16440, 16624, 17810, 20780, 21372, 21920, 24936, 26304, 26715, 27014, 28496, 31170, 32880, 33248, 35620, 40521, 41560, 42744, 43840, 49872, 53430, 54028, 56992, 62340, 65760, 66496, 67535, 71240, 81042, 83120, 85488, 99744, 106860, 108056, 113984, 124680, 131520, 135070, 142343, 142480, 162084, 166240, 170976, 199488, 202605, 213720, 216112, 249360, 270140, 284686, 284960, 324168, 332480, 341952, 405210, 427029, 427440, 432224, 498720, 540280, 569372, 569920, 648336, 711715, 810420, 854058, 854880, 864448, 997440, 1080560, 1138744, 1296672, 1423430, 1620840, 1708116, 1709760, 1850459, 2135145, 2161120, 2277488, 2593344, 2846860, 3241680, 3416232, 3700918, 4270290, 4322240, 4554976, 5551377, 5693720, 6483360, 6832464, 7401836, 8540580, 9109952, 9252295, 11102754, 11387440, 12966720, 13664928, 14803672, 17081160, 18504590, 22205508, 22774880, 27329856, 27756885, 29607344, 34162320, 37009180, 44411016, 45549760, 55513770, 59214688, 68324640, 74018360, 88822032, 111027540, 118429376, 136649280, 148036720, 177644064, 222055080, 296073440, 355288128, 444110160, 592146880, 888220320, 1776440640]

約数ペア:

[(1, 1776440640), (2, 888220320), (3, 592146880), (4, 444110160), (5, 355288128), (6, 296073440), (8, 222055080), (10, 177644064), (12, 148036720), (13, 136649280), (15, 118429376), (16, 111027540), (20, 88822032), (24, 74018360), (26, 68324640), (30, 59214688), (32, 55513770), (39, 45549760), (40, 44411016), (48, 37009180), (52, 34162320), (60, 29607344), (64, 27756885), (65, 27329856), (78, 22774880), (80, 22205508), (96, 18504590), (104, 17081160), (120, 14803672), (130, 13664928), (137, 12966720), (156, 11387440), (160, 11102754), (192, 9252295), (195, 9109952), (208, 8540580), (240, 7401836), (260, 6832464), (274, 6483360), (312, 5693720), (320, 5551377), (390, 4554976), (411, 4322240), (416, 4270290), (480, 3700918), (520, 3416232), (548, 3241680), (624, 2846860), (685, 2593344), (780, 2277488), (822, 2161120), (832, 2135145), (960, 1850459), (1039, 1709760), (1040, 1708116), (1096, 1620840), (1248, 1423430), (1370, 1296672), (1560, 1138744), (1644, 1080560), (1781, 997440), (2055, 864448), (2078, 854880), (2080, 854058), (2192, 810420), (2496, 711715), (2740, 648336), (3117, 569920), (3120, 569372), (3288, 540280), (3562, 498720), (4110, 432224), (4156, 427440), (4160, 427029), (4384, 405210), (5195, 341952), (5343, 332480), (5480, 324168), (6234, 284960), (6240, 284686), (6576, 270140), (7124, 249360), (8220, 216112), (8312, 213720), (8768, 202605), (8905, 199488), (10390, 170976), (10686, 166240), (10960, 162084), (12468, 142480), (12480, 142343), (13152, 135070), (13507, 131520), (14248, 124680), (15585, 113984), (16440, 108056), (16624, 106860), (17810, 99744), (20780, 85488), (21372, 83120), (21920, 81042), (24936, 71240), (26304, 67535), (26715, 66496), (27014, 65760), (28496, 62340), (31170, 56992), (32880, 54028), (33248, 53430), (35620, 49872), (40521, 43840), (41560, 42744)]