19354638960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4273}}^1$

素因数の和:4534

約数の個数: 240

約数和(自身を含む): 67711853664

約数和(自身を除く): 48357214704

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, 216, 233, 240, 243, 270, 324, 360, 405, 432, 466, 486, 540, 648, 699, 720, 810, 932, 972, 1080, 1165, 1215, 1296, 1398, 1620, 1864, 1944, 2097, 2160, 2330, 2430, 2796, 3240, 3495, 3728, 3888, 4194, 4273, 4660, 4860, 5592, 6291, 6480, 6990, 8388, 8546, 9320, 9720, 10485, 11184, 12582, 12819, 13980, 16776, 17092, 18640, 18873, 19440, 20970, 21365, 25164, 25638, 27960, 31455, 33552, 34184, 37746, 38457, 41940, 42730, 50328, 51276, 55920, 56619, 62910, 64095, 68368, 75492, 76914, 83880, 85460, 94365, 100656, 102552, 113238, 115371, 125820, 128190, 150984, 153828, 167760, 170920, 188730, 192285, 205104, 226476, 230742, 251640, 256380, 283095, 301968, 307656, 341840, 346113, 377460, 384570, 452952, 461484, 503280, 512760, 566190, 576855, 615312, 692226, 754920, 769140, 905904, 922968, 995609, 1025520, 1038339, 1132380, 1153710, 1384452, 1509840, 1538280, 1730565, 1845936, 1991218, 2076678, 2264760, 2307420, 2768904, 2986827, 3076560, 3461130, 3982436, 4153356, 4529520, 4614840, 4978045, 5191695, 5537808, 5973654, 6922260, 7964872, 8306712, 8960481, 9229680, 9956090, 10383390, 11947308, 13844520, 14934135, 15929744, 16613424, 17920962, 19912180, 20766780, 23894616, 26881443, 27689040, 29868270, 35841924, 39824360, 41533560, 44802405, 47789232, 53762886, 59736540, 71683848, 79648720, 80644329, 83067120, 89604810, 107525772, 119473080, 134407215, 143367696, 161288658, 179209620, 215051544, 238946160, 241932987, 268814430, 322577316, 358419240, 403221645, 430103088, 483865974, 537628860, 645154632, 716838480, 806443290, 967731948, 1075257720, 1209664935, 1290309264, 1612886580, 1935463896, 2150515440, 2419329870, 3225773160, 3870927792, 4838659740, 6451546320, 9677319480, 19354638960]

約数ペア:

[(1, 19354638960), (2, 9677319480), (3, 6451546320), (4, 4838659740), (5, 3870927792), (6, 3225773160), (8, 2419329870), (9, 2150515440), (10, 1935463896), (12, 1612886580), (15, 1290309264), (16, 1209664935), (18, 1075257720), (20, 967731948), (24, 806443290), (27, 716838480), (30, 645154632), (36, 537628860), (40, 483865974), (45, 430103088), (48, 403221645), (54, 358419240), (60, 322577316), (72, 268814430), (80, 241932987), (81, 238946160), (90, 215051544), (108, 179209620), (120, 161288658), (135, 143367696), (144, 134407215), (162, 119473080), (180, 107525772), (216, 89604810), (233, 83067120), (240, 80644329), (243, 79648720), (270, 71683848), (324, 59736540), (360, 53762886), (405, 47789232), (432, 44802405), (466, 41533560), (486, 39824360), (540, 35841924), (648, 29868270), (699, 27689040), (720, 26881443), (810, 23894616), (932, 20766780), (972, 19912180), (1080, 17920962), (1165, 16613424), (1215, 15929744), (1296, 14934135), (1398, 13844520), (1620, 11947308), (1864, 10383390), (1944, 9956090), (2097, 9229680), (2160, 8960481), (2330, 8306712), (2430, 7964872), (2796, 6922260), (3240, 5973654), (3495, 5537808), (3728, 5191695), (3888, 4978045), (4194, 4614840), (4273, 4529520), (4660, 4153356), (4860, 3982436), (5592, 3461130), (6291, 3076560), (6480, 2986827), (6990, 2768904), (8388, 2307420), (8546, 2264760), (9320, 2076678), (9720, 1991218), (10485, 1845936), (11184, 1730565), (12582, 1538280), (12819, 1509840), (13980, 1384452), (16776, 1153710), (17092, 1132380), (18640, 1038339), (18873, 1025520), (19440, 995609), (20970, 922968), (21365, 905904), (25164, 769140), (25638, 754920), (27960, 692226), (31455, 615312), (33552, 576855), (34184, 566190), (37746, 512760), (38457, 503280), (41940, 461484), (42730, 452952), (50328, 384570), (51276, 377460), (55920, 346113), (56619, 341840), (62910, 307656), (64095, 301968), (68368, 283095), (75492, 256380), (76914, 251640), (83880, 230742), (85460, 226476), (94365, 205104), (100656, 192285), (102552, 188730), (113238, 170920), (115371, 167760), (125820, 153828), (128190, 150984)]