18782027280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14713}}^1$

素因数の和:14935

約数の個数: 200

約数和(自身を含む): 65568350232

約数和(自身を除く): 46786322952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 197, 216, 240, 270, 324, 360, 394, 405, 432, 540, 591, 648, 720, 788, 810, 985, 1080, 1182, 1296, 1576, 1620, 1773, 1970, 2160, 2364, 2955, 3152, 3240, 3546, 3940, 4728, 5319, 5910, 6480, 7092, 7880, 8865, 9456, 10638, 11820, 14184, 14713, 15760, 15957, 17730, 21276, 23640, 26595, 28368, 29426, 31914, 35460, 42552, 44139, 47280, 53190, 58852, 63828, 70920, 73565, 79785, 85104, 88278, 106380, 117704, 127656, 132417, 141840, 147130, 159570, 176556, 212760, 220695, 235408, 255312, 264834, 294260, 319140, 353112, 397251, 425520, 441390, 529668, 588520, 638280, 662085, 706224, 794502, 882780, 1059336, 1177040, 1191753, 1276560, 1324170, 1589004, 1765560, 1986255, 2118672, 2383506, 2648340, 2898461, 3178008, 3531120, 3972510, 4767012, 5296680, 5796922, 5958765, 6356016, 7945020, 8695383, 9534024, 10593360, 11593844, 11917530, 14492305, 15890040, 17390766, 19068048, 23187688, 23835060, 26086149, 28984610, 31780080, 34781532, 43476915, 46375376, 47670120, 52172298, 57969220, 69563064, 78258447, 86953830, 95340240, 104344596, 115938440, 130430745, 139126128, 156516894, 173907660, 208689192, 231876880, 234775341, 260861490, 313033788, 347815320, 391292235, 417378384, 469550682, 521722980, 626067576, 695630640, 782584470, 939101364, 1043445960, 1173876705, 1252135152, 1565168940, 1878202728, 2086891920, 2347753410, 3130337880, 3756405456, 4695506820, 6260675760, 9391013640, 18782027280]

約数ペア:

[(1, 18782027280), (2, 9391013640), (3, 6260675760), (4, 4695506820), (5, 3756405456), (6, 3130337880), (8, 2347753410), (9, 2086891920), (10, 1878202728), (12, 1565168940), (15, 1252135152), (16, 1173876705), (18, 1043445960), (20, 939101364), (24, 782584470), (27, 695630640), (30, 626067576), (36, 521722980), (40, 469550682), (45, 417378384), (48, 391292235), (54, 347815320), (60, 313033788), (72, 260861490), (80, 234775341), (81, 231876880), (90, 208689192), (108, 173907660), (120, 156516894), (135, 139126128), (144, 130430745), (162, 115938440), (180, 104344596), (197, 95340240), (216, 86953830), (240, 78258447), (270, 69563064), (324, 57969220), (360, 52172298), (394, 47670120), (405, 46375376), (432, 43476915), (540, 34781532), (591, 31780080), (648, 28984610), (720, 26086149), (788, 23835060), (810, 23187688), (985, 19068048), (1080, 17390766), (1182, 15890040), (1296, 14492305), (1576, 11917530), (1620, 11593844), (1773, 10593360), (1970, 9534024), (2160, 8695383), (2364, 7945020), (2955, 6356016), (3152, 5958765), (3240, 5796922), (3546, 5296680), (3940, 4767012), (4728, 3972510), (5319, 3531120), (5910, 3178008), (6480, 2898461), (7092, 2648340), (7880, 2383506), (8865, 2118672), (9456, 1986255), (10638, 1765560), (11820, 1589004), (14184, 1324170), (14713, 1276560), (15760, 1191753), (15957, 1177040), (17730, 1059336), (21276, 882780), (23640, 794502), (26595, 706224), (28368, 662085), (29426, 638280), (31914, 588520), (35460, 529668), (42552, 441390), (44139, 425520), (47280, 397251), (53190, 353112), (58852, 319140), (63828, 294260), (70920, 264834), (73565, 255312), (79785, 235408), (85104, 220695), (88278, 212760), (106380, 176556), (117704, 159570), (127656, 147130), (132417, 141840)]