19829121840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{75869}}^1$

素因数の和:75913

約数の個数: 240

約数和(自身を含む): 75074882400

約数和(自身を除く): 55245760560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3267, 3630, 3960, 4356, 4752, 4840, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9680, 10890, 11880, 13068, 14520, 16335, 17424, 21780, 23760, 26136, 29040, 32670, 43560, 52272, 65340, 75869, 87120, 130680, 151738, 227607, 261360, 303476, 379345, 455214, 606952, 682821, 758690, 834559, 910428, 1138035, 1213904, 1365642, 1517380, 1669118, 1820856, 2048463, 2276070, 2503677, 2731284, 3034760, 3338236, 3414105, 3641712, 4096926, 4172795, 4552140, 5007354, 5462568, 6069520, 6676472, 6828210, 7511031, 8193852, 8345590, 9104280, 9180149, 10014708, 10242315, 10925136, 12518385, 13352944, 13656420, 15022062, 16387704, 16691180, 18208560, 18360298, 20029416, 20484630, 22533093, 25036770, 27312840, 27540447, 30044124, 32775408, 33382360, 36720596, 37555155, 40058832, 40969260, 45066186, 45900745, 50073540, 54625680, 55080894, 60088248, 66764720, 73441192, 75110310, 81938520, 82621341, 90132372, 91801490, 100147080, 110161788, 112665465, 120176496, 137702235, 146882384, 150220620, 163877040, 165242682, 180264744, 183602980, 200294160, 220323576, 225330930, 247864023, 275404470, 300441240, 330485364, 360529488, 367205960, 413106705, 440647152, 450661860, 495728046, 550808940, 600882480, 660970728, 734411920, 826213410, 901323720, 991456092, 1101617880, 1239320115, 1321941456, 1652426820, 1802647440, 1982912184, 2203235760, 2478640230, 3304853640, 3965824368, 4957280460, 6609707280, 9914560920, 19829121840]

約数ペア:

[(1, 19829121840), (2, 9914560920), (3, 6609707280), (4, 4957280460), (5, 3965824368), (6, 3304853640), (8, 2478640230), (9, 2203235760), (10, 1982912184), (11, 1802647440), (12, 1652426820), (15, 1321941456), (16, 1239320115), (18, 1101617880), (20, 991456092), (22, 901323720), (24, 826213410), (27, 734411920), (30, 660970728), (33, 600882480), (36, 550808940), (40, 495728046), (44, 450661860), (45, 440647152), (48, 413106705), (54, 367205960), (55, 360529488), (60, 330485364), (66, 300441240), (72, 275404470), (80, 247864023), (88, 225330930), (90, 220323576), (99, 200294160), (108, 183602980), (110, 180264744), (120, 165242682), (121, 163877040), (132, 150220620), (135, 146882384), (144, 137702235), (165, 120176496), (176, 112665465), (180, 110161788), (198, 100147080), (216, 91801490), (220, 90132372), (240, 82621341), (242, 81938520), (264, 75110310), (270, 73441192), (297, 66764720), (330, 60088248), (360, 55080894), (363, 54625680), (396, 50073540), (432, 45900745), (440, 45066186), (484, 40969260), (495, 40058832), (528, 37555155), (540, 36720596), (594, 33382360), (605, 32775408), (660, 30044124), (720, 27540447), (726, 27312840), (792, 25036770), (880, 22533093), (968, 20484630), (990, 20029416), (1080, 18360298), (1089, 18208560), (1188, 16691180), (1210, 16387704), (1320, 15022062), (1452, 13656420), (1485, 13352944), (1584, 12518385), (1815, 10925136), (1936, 10242315), (1980, 10014708), (2160, 9180149), (2178, 9104280), (2376, 8345590), (2420, 8193852), (2640, 7511031), (2904, 6828210), (2970, 6676472), (3267, 6069520), (3630, 5462568), (3960, 5007354), (4356, 4552140), (4752, 4172795), (4840, 4096926), (5445, 3641712), (5808, 3414105), (5940, 3338236), (6534, 3034760), (7260, 2731284), (7920, 2503677), (8712, 2276070), (9680, 2048463), (10890, 1820856), (11880, 1669118), (13068, 1517380), (14520, 1365642), (16335, 1213904), (17424, 1138035), (21780, 910428), (23760, 834559), (26136, 758690), (29040, 682821), (32670, 606952), (43560, 455214), (52272, 379345), (65340, 303476), (75869, 261360), (87120, 227607), (130680, 151738)]