20691357120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3527}}^1$

素因数の和:3657

約数の個数: 448

約数和(自身を含む): 84306216960

約数和(自身を除く): 63614859840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 97, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 194, 210, 216, 224, 240, 252, 270, 280, 288, 291, 315, 320, 336, 360, 378, 388, 420, 432, 448, 480, 485, 504, 540, 560, 576, 582, 630, 672, 679, 720, 756, 776, 840, 864, 873, 945, 960, 970, 1008, 1080, 1120, 1164, 1260, 1344, 1358, 1440, 1455, 1512, 1552, 1680, 1728, 1746, 1890, 1940, 2016, 2037, 2160, 2240, 2328, 2520, 2619, 2716, 2880, 2910, 3024, 3104, 3360, 3395, 3492, 3527, 3780, 3880, 4032, 4074, 4320, 4365, 4656, 5040, 5238, 5432, 5820, 6048, 6111, 6208, 6720, 6790, 6984, 7054, 7560, 7760, 8148, 8640, 8730, 9312, 10080, 10185, 10476, 10581, 10864, 11640, 12096, 12222, 13095, 13580, 13968, 14108, 15120, 15520, 16296, 17460, 17635, 18333, 18624, 20160, 20370, 20952, 21162, 21728, 23280, 24444, 24689, 26190, 27160, 27936, 28216, 30240, 30555, 31040, 31743, 32592, 34920, 35270, 36666, 40740, 41904, 42324, 43456, 46560, 48888, 49378, 52380, 52905, 54320, 55872, 56432, 60480, 61110, 63486, 65184, 69840, 70540, 73332, 74067, 81480, 83808, 84648, 91665, 93120, 95229, 97776, 98756, 104760, 105810, 108640, 112864, 122220, 123445, 126972, 130368, 139680, 141080, 146664, 148134, 158715, 162960, 167616, 169296, 183330, 190458, 195552, 197512, 209520, 211620, 217280, 222201, 225728, 244440, 246890, 253944, 279360, 282160, 293328, 296268, 317430, 325920, 338592, 342119, 366660, 370335, 380916, 391104, 395024, 419040, 423240, 444402, 476145, 488880, 493780, 507888, 564320, 586656, 592536, 634860, 651840, 666603, 677184, 684238, 733320, 740670, 761832, 790048, 838080, 846480, 888804, 952290, 977760, 987560, 1015776, 1026357, 1111005, 1128640, 1173312, 1185072, 1269720, 1333206, 1368476, 1466640, 1481340, 1523664, 1580096, 1692960, 1710595, 1777608, 1904580, 1955520, 1975120, 2031552, 2052714, 2222010, 2370144, 2394833, 2539440, 2666412, 2736952, 2933280, 2962680, 3047328, 3079071, 3333015, 3385920, 3421190, 3555216, 3809160, 3950240, 4105428, 4444020, 4740288, 4789666, 5078880, 5131785, 5332824, 5473904, 5866560, 5925360, 6094656, 6158142, 6666030, 6842380, 7110432, 7184499, 7618320, 7900480, 8210856, 8888040, 9237213, 9579332, 10157760, 10263570, 10665648, 10947808, 11850720, 11974165, 12316284, 13332060, 13684760, 14220864, 14368998, 15236640, 15395355, 16421712, 17776080, 18474426, 19158664, 20527140, 21331296, 21553497, 21895616, 23701440, 23948330, 24632568, 26664120, 27369520, 28737996, 30473280, 30790710, 32843424, 35552160, 35922495, 36948852, 38317328, 41054280, 42662592, 43106994, 46186065, 47896660, 49265136, 53328240, 54739040, 57475992, 61581420, 64660491, 65686848, 71104320, 71844990, 73897704, 76634656, 82108560, 86213988, 92372130, 95793320, 98530272, 106656480, 107767485, 109478080, 114951984, 123162840, 129320982, 143689980, 147795408, 153269312, 164217120, 172427976, 184744260, 191586640, 197060544, 213312960, 215534970, 229903968, 246325680, 258641964, 287379960, 295590816, 323302455, 328434240, 344855952, 369488520, 383173280, 431069940, 459807936, 492651360, 517283928, 574759920, 591181632, 646604910, 689711904, 738977040, 766346560, 862139880, 985302720, 1034567856, 1149519840, 1293209820, 1379423808, 1477954080, 1724279760, 2069135712, 2299039680, 2586419640, 2955908160, 3448559520, 4138271424, 5172839280, 6897119040, 10345678560, 20691357120]

約数ペア:

[(1, 20691357120), (2, 10345678560), (3, 6897119040), (4, 5172839280), (5, 4138271424), (6, 3448559520), (7, 2955908160), (8, 2586419640), (9, 2299039680), (10, 2069135712), (12, 1724279760), (14, 1477954080), (15, 1379423808), (16, 1293209820), (18, 1149519840), (20, 1034567856), (21, 985302720), (24, 862139880), (27, 766346560), (28, 738977040), (30, 689711904), (32, 646604910), (35, 591181632), (36, 574759920), (40, 517283928), (42, 492651360), (45, 459807936), (48, 431069940), (54, 383173280), (56, 369488520), (60, 344855952), (63, 328434240), (64, 323302455), (70, 295590816), (72, 287379960), (80, 258641964), (84, 246325680), (90, 229903968), (96, 215534970), (97, 213312960), (105, 197060544), (108, 191586640), (112, 184744260), (120, 172427976), (126, 164217120), (135, 153269312), (140, 147795408), (144, 143689980), (160, 129320982), (168, 123162840), (180, 114951984), (189, 109478080), (192, 107767485), (194, 106656480), (210, 98530272), (216, 95793320), (224, 92372130), (240, 86213988), (252, 82108560), (270, 76634656), (280, 73897704), (288, 71844990), (291, 71104320), (315, 65686848), (320, 64660491), (336, 61581420), (360, 57475992), (378, 54739040), (388, 53328240), (420, 49265136), (432, 47896660), (448, 46186065), (480, 43106994), (485, 42662592), (504, 41054280), (540, 38317328), (560, 36948852), (576, 35922495), (582, 35552160), (630, 32843424), (672, 30790710), (679, 30473280), (720, 28737996), (756, 27369520), (776, 26664120), (840, 24632568), (864, 23948330), (873, 23701440), (945, 21895616), (960, 21553497), (970, 21331296), (1008, 20527140), (1080, 19158664), (1120, 18474426), (1164, 17776080), (1260, 16421712), (1344, 15395355), (1358, 15236640), (1440, 14368998), (1455, 14220864), (1512, 13684760), (1552, 13332060), (1680, 12316284), (1728, 11974165), (1746, 11850720), (1890, 10947808), (1940, 10665648), (2016, 10263570), (2037, 10157760), (2160, 9579332), (2240, 9237213), (2328, 8888040), (2520, 8210856), (2619, 7900480), (2716, 7618320), (2880, 7184499), (2910, 7110432), (3024, 6842380), (3104, 6666030), (3360, 6158142), (3395, 6094656), (3492, 5925360), (3527, 5866560), (3780, 5473904), (3880, 5332824), (4032, 5131785), (4074, 5078880), (4320, 4789666), (4365, 4740288), (4656, 4444020), (5040, 4105428), (5238, 3950240), (5432, 3809160), (5820, 3555216), (6048, 3421190), (6111, 3385920), (6208, 3333015), (6720, 3079071), (6790, 3047328), (6984, 2962680), (7054, 2933280), (7560, 2736952), (7760, 2666412), (8148, 2539440), (8640, 2394833), (8730, 2370144), (9312, 2222010), (10080, 2052714), (10185, 2031552), (10476, 1975120), (10581, 1955520), (10864, 1904580), (11640, 1777608), (12096, 1710595), (12222, 1692960), (13095, 1580096), (13580, 1523664), (13968, 1481340), (14108, 1466640), (15120, 1368476), (15520, 1333206), (16296, 1269720), (17460, 1185072), (17635, 1173312), (18333, 1128640), (18624, 1111005), (20160, 1026357), (20370, 1015776), (20952, 987560), (21162, 977760), (21728, 952290), (23280, 888804), (24444, 846480), (24689, 838080), (26190, 790048), (27160, 761832), (27936, 740670), (28216, 733320), (30240, 684238), (30555, 677184), (31040, 666603), (31743, 651840), (32592, 634860), (34920, 592536), (35270, 586656), (36666, 564320), (40740, 507888), (41904, 493780), (42324, 488880), (43456, 476145), (46560, 444402), (48888, 423240), (49378, 419040), (52380, 395024), (52905, 391104), (54320, 380916), (55872, 370335), (56432, 366660), (60480, 342119), (61110, 338592), (63486, 325920), (65184, 317430), (69840, 296268), (70540, 293328), (73332, 282160), (74067, 279360), (81480, 253944), (83808, 246890), (84648, 244440), (91665, 225728), (93120, 222201), (95229, 217280), (97776, 211620), (98756, 209520), (104760, 197512), (105810, 195552), (108640, 190458), (112864, 183330), (122220, 169296), (123445, 167616), (126972, 162960), (130368, 158715), (139680, 148134), (141080, 146664)]