20138400000

素因数分解:

$2^8\times 3^2\times 5^5\times {\mathrm{2797}}^1$

素因数の和:2844

約数の個数: 324

約数和(自身を含む): 72601267284

約数和(自身を除く): 52462867284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1280, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2304, 2400, 2500, 2797, 2880, 3000, 3125, 3200, 3600, 3750, 3840, 4000, 4500, 4800, 5000, 5594, 5625, 5760, 6000, 6250, 6400, 7200, 7500, 8000, 8391, 9000, 9375, 9600, 10000, 11188, 11250, 11520, 12000, 12500, 13985, 14400, 15000, 16000, 16782, 18000, 18750, 19200, 20000, 22376, 22500, 24000, 25000, 25173, 27970, 28125, 28800, 30000, 32000, 33564, 36000, 37500, 40000, 41955, 44752, 45000, 48000, 50000, 50346, 55940, 56250, 57600, 60000, 67128, 69925, 72000, 75000, 80000, 83910, 89504, 90000, 96000, 100000, 100692, 111880, 112500, 120000, 125865, 134256, 139850, 144000, 150000, 160000, 167820, 179008, 180000, 200000, 201384, 209775, 223760, 225000, 240000, 251730, 268512, 279700, 288000, 300000, 335640, 349625, 358016, 360000, 400000, 402768, 419550, 447520, 450000, 480000, 503460, 537024, 559400, 600000, 629325, 671280, 699250, 716032, 720000, 800000, 805536, 839100, 895040, 900000, 1006920, 1048875, 1074048, 1118800, 1200000, 1258650, 1342560, 1398500, 1440000, 1611072, 1678200, 1748125, 1790080, 1800000, 2013840, 2097750, 2148096, 2237600, 2400000, 2517300, 2685120, 2797000, 3146625, 3222144, 3356400, 3496250, 3580160, 3600000, 4027680, 4195500, 4475200, 5034600, 5244375, 5370240, 5594000, 6293250, 6444288, 6712800, 6992500, 7200000, 8055360, 8391000, 8740625, 8950400, 10069200, 10488750, 10740480, 11188000, 12586500, 13425600, 13985000, 15733125, 16110720, 16782000, 17481250, 17900800, 20138400, 20977500, 22376000, 25173000, 26221875, 26851200, 27970000, 31466250, 32221440, 33564000, 34962500, 40276800, 41955000, 44752000, 50346000, 52443750, 53702400, 55940000, 62932500, 67128000, 69925000, 78665625, 80553600, 83910000, 89504000, 100692000, 104887500, 111880000, 125865000, 134256000, 139850000, 157331250, 161107200, 167820000, 201384000, 209775000, 223760000, 251730000, 268512000, 279700000, 314662500, 335640000, 402768000, 419550000, 447520000, 503460000, 559400000, 629325000, 671280000, 805536000, 839100000, 1006920000, 1118800000, 1258650000, 1342560000, 1678200000, 2013840000, 2237600000, 2517300000, 3356400000, 4027680000, 5034600000, 6712800000, 10069200000, 20138400000]

約数ペア:

[(1, 20138400000), (2, 10069200000), (3, 6712800000), (4, 5034600000), (5, 4027680000), (6, 3356400000), (8, 2517300000), (9, 2237600000), (10, 2013840000), (12, 1678200000), (15, 1342560000), (16, 1258650000), (18, 1118800000), (20, 1006920000), (24, 839100000), (25, 805536000), (30, 671280000), (32, 629325000), (36, 559400000), (40, 503460000), (45, 447520000), (48, 419550000), (50, 402768000), (60, 335640000), (64, 314662500), (72, 279700000), (75, 268512000), (80, 251730000), (90, 223760000), (96, 209775000), (100, 201384000), (120, 167820000), (125, 161107200), (128, 157331250), (144, 139850000), (150, 134256000), (160, 125865000), (180, 111880000), (192, 104887500), (200, 100692000), (225, 89504000), (240, 83910000), (250, 80553600), (256, 78665625), (288, 69925000), (300, 67128000), (320, 62932500), (360, 55940000), (375, 53702400), (384, 52443750), (400, 50346000), (450, 44752000), (480, 41955000), (500, 40276800), (576, 34962500), (600, 33564000), (625, 32221440), (640, 31466250), (720, 27970000), (750, 26851200), (768, 26221875), (800, 25173000), (900, 22376000), (960, 20977500), (1000, 20138400), (1125, 17900800), (1152, 17481250), (1200, 16782000), (1250, 16110720), (1280, 15733125), (1440, 13985000), (1500, 13425600), (1600, 12586500), (1800, 11188000), (1875, 10740480), (1920, 10488750), (2000, 10069200), (2250, 8950400), (2304, 8740625), (2400, 8391000), (2500, 8055360), (2797, 7200000), (2880, 6992500), (3000, 6712800), (3125, 6444288), (3200, 6293250), (3600, 5594000), (3750, 5370240), (3840, 5244375), (4000, 5034600), (4500, 4475200), (4800, 4195500), (5000, 4027680), (5594, 3600000), (5625, 3580160), (5760, 3496250), (6000, 3356400), (6250, 3222144), (6400, 3146625), (7200, 2797000), (7500, 2685120), (8000, 2517300), (8391, 2400000), (9000, 2237600), (9375, 2148096), (9600, 2097750), (10000, 2013840), (11188, 1800000), (11250, 1790080), (11520, 1748125), (12000, 1678200), (12500, 1611072), (13985, 1440000), (14400, 1398500), (15000, 1342560), (16000, 1258650), (16782, 1200000), (18000, 1118800), (18750, 1074048), (19200, 1048875), (20000, 1006920), (22376, 900000), (22500, 895040), (24000, 839100), (25000, 805536), (25173, 800000), (27970, 720000), (28125, 716032), (28800, 699250), (30000, 671280), (32000, 629325), (33564, 600000), (36000, 559400), (37500, 537024), (40000, 503460), (41955, 480000), (44752, 450000), (45000, 447520), (48000, 419550), (50000, 402768), (50346, 400000), (55940, 360000), (56250, 358016), (57600, 349625), (60000, 335640), (67128, 300000), (69925, 288000), (72000, 279700), (75000, 268512), (80000, 251730), (83910, 240000), (89504, 225000), (90000, 223760), (96000, 209775), (100000, 201384), (100692, 200000), (111880, 180000), (112500, 179008), (120000, 167820), (125865, 160000), (134256, 150000), (139850, 144000)]