1810104977520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{560293}}^1$

素因数の和:560960

約数の個数: 240

約数和(自身を含む): 6958206021312

約数和(自身を除く): 5148101043792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 641, 720, 840, 1008, 1260, 1282, 1680, 1923, 2520, 2564, 3205, 3846, 4487, 5040, 5128, 5769, 6410, 7692, 8974, 9615, 10256, 11538, 12820, 13461, 15384, 17948, 19230, 22435, 23076, 25640, 26922, 28845, 30768, 35896, 38460, 40383, 44870, 46152, 51280, 53844, 57690, 67305, 71792, 76920, 80766, 89740, 92304, 107688, 115380, 134610, 153840, 161532, 179480, 201915, 215376, 230760, 269220, 323064, 358960, 403830, 461520, 538440, 560293, 646128, 807660, 1076880, 1120586, 1615320, 1680879, 2241172, 2801465, 3230640, 3361758, 3922051, 4482344, 5042637, 5602930, 6723516, 7844102, 8404395, 8964688, 10085274, 11205860, 11766153, 13447032, 15688204, 16808790, 19610255, 20170548, 22411720, 23532306, 25213185, 26894064, 31376408, 33617580, 35298459, 39220510, 40341096, 44823440, 47064612, 50426370, 58830765, 62752816, 67235160, 70596918, 78441020, 80682192, 94129224, 100852740, 117661530, 134470320, 141193836, 156882040, 176492295, 188258448, 201705480, 235323060, 282387672, 313764080, 352984590, 359147813, 403410960, 470646120, 564775344, 705969180, 718295626, 941292240, 1077443439, 1411938360, 1436591252, 1795739065, 2154886878, 2514034691, 2823876720, 2873182504, 3232330317, 3591478130, 4309773756, 5028069382, 5387217195, 5746365008, 6464660634, 7182956260, 7542104073, 8619547512, 10056138764, 10774434390, 12570173455, 12929321268, 14365912520, 15084208146, 16161651585, 17239095024, 20112277528, 21548868780, 22626312219, 25140346910, 25858642536, 28731825040, 30168416292, 32323303170, 37710520365, 40224555056, 43097737560, 45252624438, 50280693820, 51717285072, 60336832584, 64646606340, 75421040730, 86195475120, 90505248876, 100561387640, 113131561095, 120673665168, 129293212680, 150842081460, 181010497752, 201122775280, 226263122190, 258586425360, 301684162920, 362020995504, 452526244380, 603368325840, 905052488760, 1810104977520]

約数ペア:

[(1, 1810104977520), (2, 905052488760), (3, 603368325840), (4, 452526244380), (5, 362020995504), (6, 301684162920), (7, 258586425360), (8, 226263122190), (9, 201122775280), (10, 181010497752), (12, 150842081460), (14, 129293212680), (15, 120673665168), (16, 113131561095), (18, 100561387640), (20, 90505248876), (21, 86195475120), (24, 75421040730), (28, 64646606340), (30, 60336832584), (35, 51717285072), (36, 50280693820), (40, 45252624438), (42, 43097737560), (45, 40224555056), (48, 37710520365), (56, 32323303170), (60, 30168416292), (63, 28731825040), (70, 25858642536), (72, 25140346910), (80, 22626312219), (84, 21548868780), (90, 20112277528), (105, 17239095024), (112, 16161651585), (120, 15084208146), (126, 14365912520), (140, 12929321268), (144, 12570173455), (168, 10774434390), (180, 10056138764), (210, 8619547512), (240, 7542104073), (252, 7182956260), (280, 6464660634), (315, 5746365008), (336, 5387217195), (360, 5028069382), (420, 4309773756), (504, 3591478130), (560, 3232330317), (630, 2873182504), (641, 2823876720), (720, 2514034691), (840, 2154886878), (1008, 1795739065), (1260, 1436591252), (1282, 1411938360), (1680, 1077443439), (1923, 941292240), (2520, 718295626), (2564, 705969180), (3205, 564775344), (3846, 470646120), (4487, 403410960), (5040, 359147813), (5128, 352984590), (5769, 313764080), (6410, 282387672), (7692, 235323060), (8974, 201705480), (9615, 188258448), (10256, 176492295), (11538, 156882040), (12820, 141193836), (13461, 134470320), (15384, 117661530), (17948, 100852740), (19230, 94129224), (22435, 80682192), (23076, 78441020), (25640, 70596918), (26922, 67235160), (28845, 62752816), (30768, 58830765), (35896, 50426370), (38460, 47064612), (40383, 44823440), (44870, 40341096), (46152, 39220510), (51280, 35298459), (53844, 33617580), (57690, 31376408), (67305, 26894064), (71792, 25213185), (76920, 23532306), (80766, 22411720), (89740, 20170548), (92304, 19610255), (107688, 16808790), (115380, 15688204), (134610, 13447032), (153840, 11766153), (161532, 11205860), (179480, 10085274), (201915, 8964688), (215376, 8404395), (230760, 7844102), (269220, 6723516), (323064, 5602930), (358960, 5042637), (403830, 4482344), (461520, 3922051), (538440, 3361758), (560293, 3230640), (646128, 2801465), (807660, 2241172), (1076880, 1680879), (1120586, 1615320)]