20147788800

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 528

約数和(自身を含む): 74970638080

約数和(自身を除く): 54822849280

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, 90, 96, 100, 103, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 206, 216, 225, 240, 256, 270, 283, 288, 300, 309, 320, 360, 384, 400, 412, 432, 450, 480, 512, 515, 540, 566, 576, 600, 618, 640, 675, 720, 768, 800, 824, 849, 864, 900, 927, 960, 1024, 1030, 1080, 1132, 1152, 1200, 1236, 1280, 1350, 1415, 1440, 1536, 1545, 1600, 1648, 1698, 1728, 1800, 1854, 1920, 2060, 2160, 2264, 2304, 2400, 2472, 2547, 2560, 2575, 2700, 2781, 2830, 2880, 3072, 3090, 3200, 3296, 3396, 3456, 3600, 3708, 3840, 4120, 4245, 4320, 4528, 4608, 4635, 4800, 4944, 5094, 5120, 5150, 5400, 5562, 5660, 5760, 6180, 6400, 6592, 6792, 6912, 7075, 7200, 7416, 7641, 7680, 7725, 8240, 8490, 8640, 9056, 9216, 9270, 9600, 9888, 10188, 10300, 10800, 11124, 11320, 11520, 12360, 12735, 12800, 13184, 13584, 13824, 13905, 14150, 14400, 14832, 15282, 15360, 15450, 16480, 16980, 17280, 18112, 18540, 19200, 19776, 20376, 20600, 21225, 21600, 22248, 22640, 23040, 23175, 24720, 25470, 25600, 26368, 27168, 27648, 27810, 28300, 28800, 29149, 29664, 30564, 30900, 32960, 33960, 34560, 36224, 37080, 38205, 38400, 39552, 40752, 41200, 42450, 43200, 44496, 45280, 46080, 46350, 49440, 50940, 52736, 54336, 55620, 56600, 57600, 58298, 59328, 61128, 61800, 63675, 65920, 67920, 69120, 69525, 72448, 74160, 76410, 76800, 79104, 81504, 82400, 84900, 86400, 87447, 88992, 90560, 92700, 98880, 101880, 105472, 108672, 111240, 113200, 115200, 116596, 118656, 122256, 123600, 127350, 131840, 135840, 138240, 139050, 144896, 145745, 148320, 152820, 158208, 163008, 164800, 169800, 172800, 174894, 177984, 181120, 185400, 191025, 197760, 203760, 217344, 222480, 226400, 230400, 233192, 237312, 244512, 247200, 254700, 262341, 263680, 271680, 278100, 289792, 291490, 296640, 305640, 316416, 326016, 329600, 339600, 345600, 349788, 355968, 362240, 370800, 382050, 395520, 407520, 434688, 437235, 444960, 452800, 466384, 474624, 489024, 494400, 509400, 524682, 527360, 543360, 556200, 582980, 593280, 611280, 652032, 659200, 679200, 691200, 699576, 711936, 724480, 728725, 741600, 764100, 787023, 791040, 815040, 869376, 874470, 889920, 905600, 932768, 949248, 978048, 988800, 1018800, 1049364, 1086720, 1112400, 1165960, 1186560, 1222560, 1304064, 1311705, 1318400, 1358400, 1399152, 1423872, 1448960, 1457450, 1483200, 1528200, 1574046, 1582080, 1630080, 1748940, 1779840, 1811200, 1865536, 1956096, 1977600, 2037600, 2098728, 2173440, 2186175, 2224800, 2331920, 2373120, 2445120, 2608128, 2623410, 2636800, 2716800, 2798304, 2847744, 2914900, 2966400, 3056400, 3148092, 3260160, 3497880, 3559680, 3622400, 3731072, 3912192, 3935115, 3955200, 4075200, 4197456, 4346880, 4372350, 4449600, 4663840, 4746240, 4890240, 5246820, 5433600, 5596608, 5829800, 5932800, 6112800, 6296184, 6520320, 6558525, 6995760, 7119360, 7244800, 7462144, 7824384, 7870230, 7910400, 8150400, 8394912, 8744700, 8899200, 9327680, 9780480, 10493640, 10867200, 11193216, 11659600, 11865600, 12225600, 12592368, 13040640, 13117050, 13991520, 14238720, 14924288, 15740460, 16300800, 16789824, 17489400, 17798400, 18655360, 19560960, 19675575, 20987280, 21734400, 22386432, 23319200, 23731200, 24451200, 25184736, 26234100, 27983040, 29848576, 31480920, 32601600, 33579648, 34978800, 35596800, 37310720, 39121920, 39351150, 41974560, 44772864, 46638400, 48902400, 50369472, 52468200, 55966080, 62961840, 65203200, 67159296, 69957600, 71193600, 74621440, 78702300, 83949120, 89545728, 93276800, 97804800, 100738944, 104936400, 111932160, 125923680, 134318592, 139915200, 149242880, 157404600, 167898240, 186553600, 195609600, 201477888, 209872800, 223864320, 251847360, 268637184, 279830400, 314809200, 335796480, 373107200, 402955776, 419745600, 447728640, 503694720, 559660800, 629618400, 671592960, 746214400, 805911552, 839491200, 1007389440, 1119321600, 1259236800, 1343185920, 1678982400, 2014778880, 2238643200, 2518473600, 3357964800, 4029557760, 5036947200, 6715929600, 10073894400, 20147788800]

約数ペア:

[(1, 20147788800), (2, 10073894400), (3, 6715929600), (4, 5036947200), (5, 4029557760), (6, 3357964800), (8, 2518473600), (9, 2238643200), (10, 2014778880), (12, 1678982400), (15, 1343185920), (16, 1259236800), (18, 1119321600), (20, 1007389440), (24, 839491200), (25, 805911552), (27, 746214400), (30, 671592960), (32, 629618400), (36, 559660800), (40, 503694720), (45, 447728640), (48, 419745600), (50, 402955776), (54, 373107200), (60, 335796480), (64, 314809200), (72, 279830400), (75, 268637184), (80, 251847360), (90, 223864320), (96, 209872800), (100, 201477888), (103, 195609600), (108, 186553600), (120, 167898240), (128, 157404600), (135, 149242880), (144, 139915200), (150, 134318592), (160, 125923680), (180, 111932160), (192, 104936400), (200, 100738944), (206, 97804800), (216, 93276800), (225, 89545728), (240, 83949120), (256, 78702300), (270, 74621440), (283, 71193600), (288, 69957600), (300, 67159296), (309, 65203200), (320, 62961840), (360, 55966080), (384, 52468200), (400, 50369472), (412, 48902400), (432, 46638400), (450, 44772864), (480, 41974560), (512, 39351150), (515, 39121920), (540, 37310720), (566, 35596800), (576, 34978800), (600, 33579648), (618, 32601600), (640, 31480920), (675, 29848576), (720, 27983040), (768, 26234100), (800, 25184736), (824, 24451200), (849, 23731200), (864, 23319200), (900, 22386432), (927, 21734400), (960, 20987280), (1024, 19675575), (1030, 19560960), (1080, 18655360), (1132, 17798400), (1152, 17489400), (1200, 16789824), (1236, 16300800), (1280, 15740460), (1350, 14924288), (1415, 14238720), (1440, 13991520), (1536, 13117050), (1545, 13040640), (1600, 12592368), (1648, 12225600), (1698, 11865600), (1728, 11659600), (1800, 11193216), (1854, 10867200), (1920, 10493640), (2060, 9780480), (2160, 9327680), (2264, 8899200), (2304, 8744700), (2400, 8394912), (2472, 8150400), (2547, 7910400), (2560, 7870230), (2575, 7824384), (2700, 7462144), (2781, 7244800), (2830, 7119360), (2880, 6995760), (3072, 6558525), (3090, 6520320), (3200, 6296184), (3296, 6112800), (3396, 5932800), (3456, 5829800), (3600, 5596608), (3708, 5433600), (3840, 5246820), (4120, 4890240), (4245, 4746240), (4320, 4663840), (4528, 4449600), (4608, 4372350), (4635, 4346880), (4800, 4197456), (4944, 4075200), (5094, 3955200), (5120, 3935115), (5150, 3912192), (5400, 3731072), (5562, 3622400), (5660, 3559680), (5760, 3497880), (6180, 3260160), (6400, 3148092), (6592, 3056400), (6792, 2966400), (6912, 2914900), (7075, 2847744), (7200, 2798304), (7416, 2716800), (7641, 2636800), (7680, 2623410), (7725, 2608128), (8240, 2445120), (8490, 2373120), (8640, 2331920), (9056, 2224800), (9216, 2186175), (9270, 2173440), (9600, 2098728), (9888, 2037600), (10188, 1977600), (10300, 1956096), (10800, 1865536), (11124, 1811200), (11320, 1779840), (11520, 1748940), (12360, 1630080), (12735, 1582080), (12800, 1574046), (13184, 1528200), (13584, 1483200), (13824, 1457450), (13905, 1448960), (14150, 1423872), (14400, 1399152), (14832, 1358400), (15282, 1318400), (15360, 1311705), (15450, 1304064), (16480, 1222560), (16980, 1186560), (17280, 1165960), (18112, 1112400), (18540, 1086720), (19200, 1049364), (19776, 1018800), (20376, 988800), (20600, 978048), (21225, 949248), (21600, 932768), (22248, 905600), (22640, 889920), (23040, 874470), (23175, 869376), (24720, 815040), (25470, 791040), (25600, 787023), (26368, 764100), (27168, 741600), (27648, 728725), (27810, 724480), (28300, 711936), (28800, 699576), (29149, 691200), (29664, 679200), (30564, 659200), (30900, 652032), (32960, 611280), (33960, 593280), (34560, 582980), (36224, 556200), (37080, 543360), (38205, 527360), (38400, 524682), (39552, 509400), (40752, 494400), (41200, 489024), (42450, 474624), (43200, 466384), (44496, 452800), (45280, 444960), (46080, 437235), (46350, 434688), (49440, 407520), (50940, 395520), (52736, 382050), (54336, 370800), (55620, 362240), (56600, 355968), (57600, 349788), (58298, 345600), (59328, 339600), (61128, 329600), (61800, 326016), (63675, 316416), (65920, 305640), (67920, 296640), (69120, 291490), (69525, 289792), (72448, 278100), (74160, 271680), (76410, 263680), (76800, 262341), (79104, 254700), (81504, 247200), (82400, 244512), (84900, 237312), (86400, 233192), (87447, 230400), (88992, 226400), (90560, 222480), (92700, 217344), (98880, 203760), (101880, 197760), (105472, 191025), (108672, 185400), (111240, 181120), (113200, 177984), (115200, 174894), (116596, 172800), (118656, 169800), (122256, 164800), (123600, 163008), (127350, 158208), (131840, 152820), (135840, 148320), (138240, 145745), (139050, 144896)]