20227968000

素因数分解:

$2^{10}\times 3^4\times 5^3\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 440

約数和(自身を含む): 75423663744

約数和(自身を除く): 55195695744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 500, 512, 540, 576, 600, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 1000, 1024, 1080, 1125, 1152, 1200, 1280, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1920, 1951, 2000, 2025, 2160, 2250, 2304, 2400, 2560, 2592, 2700, 2880, 3000, 3072, 3200, 3240, 3375, 3456, 3600, 3840, 3902, 4000, 4050, 4320, 4500, 4608, 4800, 5120, 5184, 5400, 5760, 5853, 6000, 6400, 6480, 6750, 6912, 7200, 7680, 7804, 8000, 8100, 8640, 9000, 9216, 9600, 9755, 10125, 10368, 10800, 11520, 11706, 12000, 12800, 12960, 13500, 13824, 14400, 15360, 15608, 16000, 16200, 17280, 17559, 18000, 19200, 19510, 20250, 20736, 21600, 23040, 23412, 24000, 25600, 25920, 27000, 27648, 28800, 29265, 31216, 32000, 32400, 34560, 35118, 36000, 38400, 39020, 40500, 41472, 43200, 46080, 46824, 48000, 48775, 51840, 52677, 54000, 57600, 58530, 62432, 64000, 64800, 69120, 70236, 72000, 76800, 78040, 81000, 82944, 86400, 87795, 93648, 96000, 97550, 103680, 105354, 108000, 115200, 117060, 124864, 128000, 129600, 138240, 140472, 144000, 146325, 156080, 158031, 162000, 172800, 175590, 187296, 192000, 195100, 207360, 210708, 216000, 230400, 234120, 243875, 249728, 259200, 263385, 280944, 288000, 292650, 312160, 316062, 324000, 345600, 351180, 374592, 384000, 390200, 414720, 421416, 432000, 438975, 468240, 487750, 499456, 518400, 526770, 561888, 576000, 585300, 624320, 632124, 648000, 691200, 702360, 731625, 749184, 780400, 790155, 842832, 864000, 877950, 936480, 975500, 998912, 1036800, 1053540, 1123776, 1152000, 1170600, 1248640, 1264248, 1296000, 1316925, 1404720, 1463250, 1498368, 1560800, 1580310, 1685664, 1728000, 1755900, 1872960, 1951000, 1997824, 2073600, 2107080, 2194875, 2247552, 2341200, 2497280, 2528496, 2592000, 2633850, 2809440, 2926500, 2996736, 3121600, 3160620, 3371328, 3456000, 3511800, 3745920, 3902000, 3950775, 4214160, 4389750, 4495104, 4682400, 4994560, 5056992, 5184000, 5267700, 5618880, 5853000, 5993472, 6243200, 6321240, 6584625, 6742656, 7023600, 7491840, 7804000, 7901550, 8428320, 8779500, 8990208, 9364800, 9989120, 10113984, 10368000, 10535400, 11237760, 11706000, 12486400, 12642480, 13169250, 13485312, 14047200, 14983680, 15608000, 15803100, 16856640, 17559000, 17980416, 18729600, 19753875, 20227968, 21070800, 22475520, 23412000, 24972800, 25284960, 26338500, 26970624, 28094400, 29967360, 31216000, 31606200, 33713280, 35118000, 37459200, 39507750, 40455936, 42141600, 44951040, 46824000, 49945600, 50569920, 52677000, 53941248, 56188800, 62432000, 63212400, 67426560, 70236000, 74918400, 79015500, 80911872, 84283200, 89902080, 93648000, 101139840, 105354000, 112377600, 124864000, 126424800, 134853120, 140472000, 149836800, 158031000, 161823744, 168566400, 187296000, 202279680, 210708000, 224755200, 249728000, 252849600, 269706240, 280944000, 316062000, 337132800, 374592000, 404559360, 421416000, 449510400, 505699200, 561888000, 632124000, 674265600, 749184000, 809118720, 842832000, 1011398400, 1123776000, 1264248000, 1348531200, 1685664000, 2022796800, 2247552000, 2528496000, 3371328000, 4045593600, 5056992000, 6742656000, 10113984000, 20227968000]

約数ペア:

[(1, 20227968000), (2, 10113984000), (3, 6742656000), (4, 5056992000), (5, 4045593600), (6, 3371328000), (8, 2528496000), (9, 2247552000), (10, 2022796800), (12, 1685664000), (15, 1348531200), (16, 1264248000), (18, 1123776000), (20, 1011398400), (24, 842832000), (25, 809118720), (27, 749184000), (30, 674265600), (32, 632124000), (36, 561888000), (40, 505699200), (45, 449510400), (48, 421416000), (50, 404559360), (54, 374592000), (60, 337132800), (64, 316062000), (72, 280944000), (75, 269706240), (80, 252849600), (81, 249728000), (90, 224755200), (96, 210708000), (100, 202279680), (108, 187296000), (120, 168566400), (125, 161823744), (128, 158031000), (135, 149836800), (144, 140472000), (150, 134853120), (160, 126424800), (162, 124864000), (180, 112377600), (192, 105354000), (200, 101139840), (216, 93648000), (225, 89902080), (240, 84283200), (250, 80911872), (256, 79015500), (270, 74918400), (288, 70236000), (300, 67426560), (320, 63212400), (324, 62432000), (360, 56188800), (375, 53941248), (384, 52677000), (400, 50569920), (405, 49945600), (432, 46824000), (450, 44951040), (480, 42141600), (500, 40455936), (512, 39507750), (540, 37459200), (576, 35118000), (600, 33713280), (640, 31606200), (648, 31216000), (675, 29967360), (720, 28094400), (750, 26970624), (768, 26338500), (800, 25284960), (810, 24972800), (864, 23412000), (900, 22475520), (960, 21070800), (1000, 20227968), (1024, 19753875), (1080, 18729600), (1125, 17980416), (1152, 17559000), (1200, 16856640), (1280, 15803100), (1296, 15608000), (1350, 14983680), (1440, 14047200), (1500, 13485312), (1536, 13169250), (1600, 12642480), (1620, 12486400), (1728, 11706000), (1800, 11237760), (1920, 10535400), (1951, 10368000), (2000, 10113984), (2025, 9989120), (2160, 9364800), (2250, 8990208), (2304, 8779500), (2400, 8428320), (2560, 7901550), (2592, 7804000), (2700, 7491840), (2880, 7023600), (3000, 6742656), (3072, 6584625), (3200, 6321240), (3240, 6243200), (3375, 5993472), (3456, 5853000), (3600, 5618880), (3840, 5267700), (3902, 5184000), (4000, 5056992), (4050, 4994560), (4320, 4682400), (4500, 4495104), (4608, 4389750), (4800, 4214160), (5120, 3950775), (5184, 3902000), (5400, 3745920), (5760, 3511800), (5853, 3456000), (6000, 3371328), (6400, 3160620), (6480, 3121600), (6750, 2996736), (6912, 2926500), (7200, 2809440), (7680, 2633850), (7804, 2592000), (8000, 2528496), (8100, 2497280), (8640, 2341200), (9000, 2247552), (9216, 2194875), (9600, 2107080), (9755, 2073600), (10125, 1997824), (10368, 1951000), (10800, 1872960), (11520, 1755900), (11706, 1728000), (12000, 1685664), (12800, 1580310), (12960, 1560800), (13500, 1498368), (13824, 1463250), (14400, 1404720), (15360, 1316925), (15608, 1296000), (16000, 1264248), (16200, 1248640), (17280, 1170600), (17559, 1152000), (18000, 1123776), (19200, 1053540), (19510, 1036800), (20250, 998912), (20736, 975500), (21600, 936480), (23040, 877950), (23412, 864000), (24000, 842832), (25600, 790155), (25920, 780400), (27000, 749184), (27648, 731625), (28800, 702360), (29265, 691200), (31216, 648000), (32000, 632124), (32400, 624320), (34560, 585300), (35118, 576000), (36000, 561888), (38400, 526770), (39020, 518400), (40500, 499456), (41472, 487750), (43200, 468240), (46080, 438975), (46824, 432000), (48000, 421416), (48775, 414720), (51840, 390200), (52677, 384000), (54000, 374592), (57600, 351180), (58530, 345600), (62432, 324000), (64000, 316062), (64800, 312160), (69120, 292650), (70236, 288000), (72000, 280944), (76800, 263385), (78040, 259200), (81000, 249728), (82944, 243875), (86400, 234120), (87795, 230400), (93648, 216000), (96000, 210708), (97550, 207360), (103680, 195100), (105354, 192000), (108000, 187296), (115200, 175590), (117060, 172800), (124864, 162000), (128000, 158031), (129600, 156080), (138240, 146325), (140472, 144000)]