20135646720

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6626

約数の個数: 480

約数和(自身を含む): 83904986880

約数和(自身を除く): 63769340160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2660, 2688, 2736, 2880, 3040, 3192, 3360, 3420, 3584, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4608, 4788, 4864, 5040, 5320, 5376, 5472, 5760, 5985, 6080, 6384, 6571, 6720, 6840, 7296, 7680, 7980, 8064, 8512, 8960, 9120, 9576, 9728, 10080, 10640, 10752, 10944, 11520, 11970, 12160, 12768, 13142, 13440, 13680, 14592, 15960, 16128, 17024, 17920, 18240, 19152, 19713, 20160, 21280, 21888, 23040, 23940, 24320, 25536, 26284, 26880, 27360, 29184, 31920, 32256, 32855, 34048, 36480, 38304, 39426, 40320, 42560, 43776, 45997, 47880, 48640, 51072, 52568, 53760, 54720, 59139, 63840, 65710, 68096, 72960, 76608, 78852, 80640, 85120, 87552, 91994, 95760, 98565, 102144, 105136, 109440, 118278, 124849, 127680, 131420, 137991, 145920, 153216, 157704, 161280, 170240, 183988, 191520, 197130, 204288, 210272, 218880, 229985, 236556, 249698, 255360, 262840, 275982, 295695, 306432, 315408, 340480, 367976, 374547, 383040, 394260, 413973, 420544, 437760, 459970, 473112, 499396, 510720, 525680, 551964, 591390, 612864, 624245, 630816, 689955, 735952, 749094, 766080, 788520, 827946, 841088, 873943, 919940, 946224, 998792, 1021440, 1051360, 1103928, 1123641, 1182780, 1248490, 1261632, 1379910, 1471904, 1498188, 1532160, 1577040, 1655892, 1682176, 1747886, 1839880, 1872735, 1892448, 1997584, 2069865, 2102720, 2207856, 2247282, 2365560, 2496980, 2523264, 2621829, 2759820, 2943808, 2996376, 3064320, 3154080, 3311784, 3364352, 3495772, 3679760, 3745470, 3784896, 3995168, 4139730, 4205440, 4369715, 4415712, 4494564, 4731120, 4993960, 5046528, 5243658, 5519640, 5618205, 5887616, 5992752, 6308160, 6623568, 6991544, 7359520, 7490940, 7569792, 7865487, 7990336, 8279460, 8410880, 8739430, 8831424, 8989128, 9462240, 9987920, 10093056, 10487316, 11039280, 11236410, 11775232, 11985504, 12616320, 13109145, 13247136, 13983088, 14719040, 14981880, 15139584, 15730974, 15980672, 16558920, 16821760, 17478860, 17662848, 17978256, 18924480, 19975840, 20974632, 22078560, 22472820, 23550464, 23971008, 25232640, 26218290, 26494272, 27966176, 29438080, 29963760, 30279168, 31461948, 31961344, 33117840, 34957720, 35325696, 35956512, 37848960, 39327435, 39951680, 41949264, 44157120, 44945640, 47942016, 50465280, 52436580, 52988544, 55932352, 58876160, 59927520, 62923896, 63922688, 66235680, 69915440, 70651392, 71913024, 75697920, 78654870, 79903360, 83898528, 88314240, 89891280, 95884032, 104873160, 105977088, 111864704, 117752320, 119855040, 125847792, 132471360, 139830880, 143826048, 151395840, 157309740, 159806720, 167797056, 176628480, 179782560, 191768064, 209746320, 211954176, 223729408, 239710080, 251695584, 264942720, 279661760, 287652096, 314619480, 319613440, 335594112, 353256960, 359565120, 419492640, 447458816, 479420160, 503391168, 529885440, 559323520, 575304192, 629238960, 671188224, 719130240, 838985280, 958840320, 1006782336, 1059770880, 1118647040, 1258477920, 1342376448, 1438260480, 1677970560, 2013564672, 2237294080, 2516955840, 2876520960, 3355941120, 4027129344, 5033911680, 6711882240, 10067823360, 20135646720]

約数ペア:

[(1, 20135646720), (2, 10067823360), (3, 6711882240), (4, 5033911680), (5, 4027129344), (6, 3355941120), (7, 2876520960), (8, 2516955840), (9, 2237294080), (10, 2013564672), (12, 1677970560), (14, 1438260480), (15, 1342376448), (16, 1258477920), (18, 1118647040), (19, 1059770880), (20, 1006782336), (21, 958840320), (24, 838985280), (28, 719130240), (30, 671188224), (32, 629238960), (35, 575304192), (36, 559323520), (38, 529885440), (40, 503391168), (42, 479420160), (45, 447458816), (48, 419492640), (56, 359565120), (57, 353256960), (60, 335594112), (63, 319613440), (64, 314619480), (70, 287652096), (72, 279661760), (76, 264942720), (80, 251695584), (84, 239710080), (90, 223729408), (95, 211954176), (96, 209746320), (105, 191768064), (112, 179782560), (114, 176628480), (120, 167797056), (126, 159806720), (128, 157309740), (133, 151395840), (140, 143826048), (144, 139830880), (152, 132471360), (160, 125847792), (168, 119855040), (171, 117752320), (180, 111864704), (190, 105977088), (192, 104873160), (210, 95884032), (224, 89891280), (228, 88314240), (240, 83898528), (252, 79903360), (256, 78654870), (266, 75697920), (280, 71913024), (285, 70651392), (288, 69915440), (304, 66235680), (315, 63922688), (320, 62923896), (336, 59927520), (342, 58876160), (360, 55932352), (380, 52988544), (384, 52436580), (399, 50465280), (420, 47942016), (448, 44945640), (456, 44157120), (480, 41949264), (504, 39951680), (512, 39327435), (532, 37848960), (560, 35956512), (570, 35325696), (576, 34957720), (608, 33117840), (630, 31961344), (640, 31461948), (665, 30279168), (672, 29963760), (684, 29438080), (720, 27966176), (760, 26494272), (768, 26218290), (798, 25232640), (840, 23971008), (855, 23550464), (896, 22472820), (912, 22078560), (960, 20974632), (1008, 19975840), (1064, 18924480), (1120, 17978256), (1140, 17662848), (1152, 17478860), (1197, 16821760), (1216, 16558920), (1260, 15980672), (1280, 15730974), (1330, 15139584), (1344, 14981880), (1368, 14719040), (1440, 13983088), (1520, 13247136), (1536, 13109145), (1596, 12616320), (1680, 11985504), (1710, 11775232), (1792, 11236410), (1824, 11039280), (1920, 10487316), (1995, 10093056), (2016, 9987920), (2128, 9462240), (2240, 8989128), (2280, 8831424), (2304, 8739430), (2394, 8410880), (2432, 8279460), (2520, 7990336), (2560, 7865487), (2660, 7569792), (2688, 7490940), (2736, 7359520), (2880, 6991544), (3040, 6623568), (3192, 6308160), (3360, 5992752), (3420, 5887616), (3584, 5618205), (3648, 5519640), (3840, 5243658), (3990, 5046528), (4032, 4993960), (4256, 4731120), (4480, 4494564), (4560, 4415712), (4608, 4369715), (4788, 4205440), (4864, 4139730), (5040, 3995168), (5320, 3784896), (5376, 3745470), (5472, 3679760), (5760, 3495772), (5985, 3364352), (6080, 3311784), (6384, 3154080), (6571, 3064320), (6720, 2996376), (6840, 2943808), (7296, 2759820), (7680, 2621829), (7980, 2523264), (8064, 2496980), (8512, 2365560), (8960, 2247282), (9120, 2207856), (9576, 2102720), (9728, 2069865), (10080, 1997584), (10640, 1892448), (10752, 1872735), (10944, 1839880), (11520, 1747886), (11970, 1682176), (12160, 1655892), (12768, 1577040), (13142, 1532160), (13440, 1498188), (13680, 1471904), (14592, 1379910), (15960, 1261632), (16128, 1248490), (17024, 1182780), (17920, 1123641), (18240, 1103928), (19152, 1051360), (19713, 1021440), (20160, 998792), (21280, 946224), (21888, 919940), (23040, 873943), (23940, 841088), (24320, 827946), (25536, 788520), (26284, 766080), (26880, 749094), (27360, 735952), (29184, 689955), (31920, 630816), (32256, 624245), (32855, 612864), (34048, 591390), (36480, 551964), (38304, 525680), (39426, 510720), (40320, 499396), (42560, 473112), (43776, 459970), (45997, 437760), (47880, 420544), (48640, 413973), (51072, 394260), (52568, 383040), (53760, 374547), (54720, 367976), (59139, 340480), (63840, 315408), (65710, 306432), (68096, 295695), (72960, 275982), (76608, 262840), (78852, 255360), (80640, 249698), (85120, 236556), (87552, 229985), (91994, 218880), (95760, 210272), (98565, 204288), (102144, 197130), (105136, 191520), (109440, 183988), (118278, 170240), (124849, 161280), (127680, 157704), (131420, 153216), (137991, 145920)]