20030400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 252

約数和(自身を含む): 77385672

約数和(自身を除く): 57355272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 107, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 214, 225, 234, 240, 260, 288, 300, 312, 320, 321, 325, 360, 390, 400, 416, 428, 450, 468, 480, 520, 535, 576, 585, 600, 624, 642, 650, 720, 780, 800, 832, 856, 900, 936, 960, 963, 975, 1040, 1070, 1170, 1200, 1248, 1284, 1300, 1391, 1440, 1560, 1600, 1605, 1712, 1800, 1872, 1926, 1950, 2080, 2140, 2340, 2400, 2496, 2568, 2600, 2675, 2782, 2880, 2925, 3120, 3210, 3424, 3600, 3744, 3852, 3900, 4160, 4173, 4280, 4680, 4800, 4815, 5136, 5200, 5350, 5564, 5850, 6240, 6420, 6848, 6955, 7200, 7488, 7704, 7800, 8025, 8346, 8560, 9360, 9630, 10272, 10400, 10700, 11128, 11700, 12480, 12519, 12840, 13910, 14400, 15408, 15600, 16050, 16692, 17120, 18720, 19260, 20544, 20800, 20865, 21400, 22256, 23400, 24075, 25038, 25680, 27820, 30816, 31200, 32100, 33384, 34240, 34775, 37440, 38520, 41730, 42800, 44512, 46800, 48150, 50076, 51360, 55640, 61632, 62400, 62595, 64200, 66768, 69550, 77040, 83460, 85600, 89024, 93600, 96300, 100152, 102720, 104325, 111280, 125190, 128400, 133536, 139100, 154080, 166920, 171200, 187200, 192600, 200304, 208650, 222560, 250380, 256800, 267072, 278200, 308160, 312975, 333840, 385200, 400608, 417300, 445120, 500760, 513600, 556400, 625950, 667680, 770400, 801216, 834600, 1001520, 1112800, 1251900, 1335360, 1540800, 1669200, 2003040, 2225600, 2503800, 3338400, 4006080, 5007600, 6676800, 10015200, 20030400]

約数ペア:

[(1, 20030400), (2, 10015200), (3, 6676800), (4, 5007600), (5, 4006080), (6, 3338400), (8, 2503800), (9, 2225600), (10, 2003040), (12, 1669200), (13, 1540800), (15, 1335360), (16, 1251900), (18, 1112800), (20, 1001520), (24, 834600), (25, 801216), (26, 770400), (30, 667680), (32, 625950), (36, 556400), (39, 513600), (40, 500760), (45, 445120), (48, 417300), (50, 400608), (52, 385200), (60, 333840), (64, 312975), (65, 308160), (72, 278200), (75, 267072), (78, 256800), (80, 250380), (90, 222560), (96, 208650), (100, 200304), (104, 192600), (107, 187200), (117, 171200), (120, 166920), (130, 154080), (144, 139100), (150, 133536), (156, 128400), (160, 125190), (180, 111280), (192, 104325), (195, 102720), (200, 100152), (208, 96300), (214, 93600), (225, 89024), (234, 85600), (240, 83460), (260, 77040), (288, 69550), (300, 66768), (312, 64200), (320, 62595), (321, 62400), (325, 61632), (360, 55640), (390, 51360), (400, 50076), (416, 48150), (428, 46800), (450, 44512), (468, 42800), (480, 41730), (520, 38520), (535, 37440), (576, 34775), (585, 34240), (600, 33384), (624, 32100), (642, 31200), (650, 30816), (720, 27820), (780, 25680), (800, 25038), (832, 24075), (856, 23400), (900, 22256), (936, 21400), (960, 20865), (963, 20800), (975, 20544), (1040, 19260), (1070, 18720), (1170, 17120), (1200, 16692), (1248, 16050), (1284, 15600), (1300, 15408), (1391, 14400), (1440, 13910), (1560, 12840), (1600, 12519), (1605, 12480), (1712, 11700), (1800, 11128), (1872, 10700), (1926, 10400), (1950, 10272), (2080, 9630), (2140, 9360), (2340, 8560), (2400, 8346), (2496, 8025), (2568, 7800), (2600, 7704), (2675, 7488), (2782, 7200), (2880, 6955), (2925, 6848), (3120, 6420), (3210, 6240), (3424, 5850), (3600, 5564), (3744, 5350), (3852, 5200), (3900, 5136), (4160, 4815), (4173, 4800), (4280, 4680)]