18877422720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 384

約数和(自身を含む): 67043229120

約数和(自身を除く): 48165806400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 787, 806, 832, 930, 960, 961, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1574, 1612, 1664, 1860, 1920, 1922, 1984, 2015, 2080, 2361, 2418, 2480, 2496, 2883, 2976, 3120, 3148, 3224, 3720, 3844, 3935, 3968, 4030, 4160, 4722, 4805, 4836, 4960, 4992, 5766, 5952, 6045, 6240, 6296, 6448, 7440, 7688, 7870, 8060, 8320, 9444, 9610, 9672, 9920, 10231, 11532, 11805, 11904, 12090, 12480, 12493, 12592, 12896, 14415, 14880, 15376, 15740, 16120, 18888, 19220, 19344, 19840, 20462, 23064, 23610, 24180, 24397, 24960, 24986, 25184, 25792, 28830, 29760, 30693, 30752, 31480, 32240, 37479, 37776, 38440, 38688, 40924, 46128, 47220, 48360, 48794, 49972, 50368, 51155, 51584, 57660, 59520, 61386, 61504, 62465, 62960, 64480, 73191, 74958, 75552, 76880, 77376, 81848, 92256, 94440, 96720, 97588, 99944, 100736, 102310, 115320, 121985, 122772, 123008, 124930, 125920, 128960, 146382, 149916, 151104, 153465, 153760, 154752, 163696, 184512, 187395, 188880, 193440, 195176, 199888, 204620, 230640, 243970, 245544, 249860, 251840, 257920, 292764, 299832, 302208, 306930, 307520, 317161, 327392, 365955, 369024, 374790, 377760, 386880, 390352, 399776, 409240, 461280, 487940, 491088, 499720, 503680, 585528, 599664, 613860, 615040, 634322, 654784, 731910, 749580, 755520, 756307, 773760, 780704, 799552, 818480, 922560, 951483, 975880, 982176, 999440, 1171056, 1199328, 1227720, 1268644, 1309568, 1463820, 1499160, 1511040, 1512614, 1561408, 1585805, 1599104, 1636960, 1845120, 1902966, 1951760, 1964352, 1998880, 2268921, 2342112, 2398656, 2455440, 2537288, 2927640, 2998320, 3025228, 3122816, 3171610, 3273920, 3781535, 3805932, 3903520, 3928704, 3997760, 4537842, 4684224, 4757415, 4797312, 4910880, 5074576, 5855280, 5996640, 6050456, 6343220, 6547840, 7563070, 7611864, 7807040, 7995520, 9075684, 9368448, 9514830, 9821760, 9831991, 10149152, 11344605, 11710560, 11993280, 12100912, 12686440, 15126140, 15223728, 15614080, 18151368, 19029660, 19643520, 19663982, 20298304, 22689210, 23421120, 23986560, 24201824, 25372880, 29495973, 30252280, 30447456, 36302736, 38059320, 39327964, 40596608, 45378420, 46842240, 48403648, 49159955, 50745760, 58991946, 60504560, 60894912, 72605472, 76118640, 78655928, 90756840, 96807296, 98319910, 101491520, 117983892, 121009120, 121789824, 145210944, 147479865, 152237280, 157311856, 181513680, 196639820, 202983040, 235967784, 242018240, 290421888, 294959730, 304474560, 314623712, 363027360, 393279640, 471935568, 484036480, 589919460, 608949120, 629247424, 726054720, 786559280, 943871136, 1179838920, 1258494848, 1452109440, 1573118560, 1887742272, 2359677840, 3146237120, 3775484544, 4719355680, 6292474240, 9438711360, 18877422720]

約数ペア:

[(1, 18877422720), (2, 9438711360), (3, 6292474240), (4, 4719355680), (5, 3775484544), (6, 3146237120), (8, 2359677840), (10, 1887742272), (12, 1573118560), (13, 1452109440), (15, 1258494848), (16, 1179838920), (20, 943871136), (24, 786559280), (26, 726054720), (30, 629247424), (31, 608949120), (32, 589919460), (39, 484036480), (40, 471935568), (48, 393279640), (52, 363027360), (60, 314623712), (62, 304474560), (64, 294959730), (65, 290421888), (78, 242018240), (80, 235967784), (93, 202983040), (96, 196639820), (104, 181513680), (120, 157311856), (124, 152237280), (128, 147479865), (130, 145210944), (155, 121789824), (156, 121009120), (160, 117983892), (186, 101491520), (192, 98319910), (195, 96807296), (208, 90756840), (240, 78655928), (248, 76118640), (260, 72605472), (310, 60894912), (312, 60504560), (320, 58991946), (372, 50745760), (384, 49159955), (390, 48403648), (403, 46842240), (416, 45378420), (465, 40596608), (480, 39327964), (496, 38059320), (520, 36302736), (620, 30447456), (624, 30252280), (640, 29495973), (744, 25372880), (780, 24201824), (787, 23986560), (806, 23421120), (832, 22689210), (930, 20298304), (960, 19663982), (961, 19643520), (992, 19029660), (1040, 18151368), (1209, 15614080), (1240, 15223728), (1248, 15126140), (1488, 12686440), (1560, 12100912), (1574, 11993280), (1612, 11710560), (1664, 11344605), (1860, 10149152), (1920, 9831991), (1922, 9821760), (1984, 9514830), (2015, 9368448), (2080, 9075684), (2361, 7995520), (2418, 7807040), (2480, 7611864), (2496, 7563070), (2883, 6547840), (2976, 6343220), (3120, 6050456), (3148, 5996640), (3224, 5855280), (3720, 5074576), (3844, 4910880), (3935, 4797312), (3968, 4757415), (4030, 4684224), (4160, 4537842), (4722, 3997760), (4805, 3928704), (4836, 3903520), (4960, 3805932), (4992, 3781535), (5766, 3273920), (5952, 3171610), (6045, 3122816), (6240, 3025228), (6296, 2998320), (6448, 2927640), (7440, 2537288), (7688, 2455440), (7870, 2398656), (8060, 2342112), (8320, 2268921), (9444, 1998880), (9610, 1964352), (9672, 1951760), (9920, 1902966), (10231, 1845120), (11532, 1636960), (11805, 1599104), (11904, 1585805), (12090, 1561408), (12480, 1512614), (12493, 1511040), (12592, 1499160), (12896, 1463820), (14415, 1309568), (14880, 1268644), (15376, 1227720), (15740, 1199328), (16120, 1171056), (18888, 999440), (19220, 982176), (19344, 975880), (19840, 951483), (20462, 922560), (23064, 818480), (23610, 799552), (24180, 780704), (24397, 773760), (24960, 756307), (24986, 755520), (25184, 749580), (25792, 731910), (28830, 654784), (29760, 634322), (30693, 615040), (30752, 613860), (31480, 599664), (32240, 585528), (37479, 503680), (37776, 499720), (38440, 491088), (38688, 487940), (40924, 461280), (46128, 409240), (47220, 399776), (48360, 390352), (48794, 386880), (49972, 377760), (50368, 374790), (51155, 369024), (51584, 365955), (57660, 327392), (59520, 317161), (61386, 307520), (61504, 306930), (62465, 302208), (62960, 299832), (64480, 292764), (73191, 257920), (74958, 251840), (75552, 249860), (76880, 245544), (77376, 243970), (81848, 230640), (92256, 204620), (94440, 199888), (96720, 195176), (97588, 193440), (99944, 188880), (100736, 187395), (102310, 184512), (115320, 163696), (121985, 154752), (122772, 153760), (123008, 153465), (124930, 151104), (125920, 149916), (128960, 146382)]