28810340169520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4118069}}^1$

素因数の和:4118164

約数の個数: 240

約数和(自身を含む): 85187120800320

約数和(自身を除く): 56376780630800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 961, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 1922, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 3844, 4030, 4340, 4805, 5642, 6448, 6727, 7280, 7688, 8060, 8680, 9610, 11284, 12493, 13454, 14105, 15376, 16120, 17360, 19220, 22568, 24986, 26908, 28210, 32240, 33635, 38440, 45136, 49972, 53816, 56420, 62465, 67270, 76880, 87451, 99944, 107632, 112840, 124930, 134540, 174902, 199888, 225680, 249860, 269080, 349804, 437255, 499720, 538160, 699608, 874510, 999440, 1399216, 1749020, 3498040, 4118069, 6996080, 8236138, 16472276, 20590345, 28826483, 32944552, 41180690, 53534897, 57652966, 65889104, 82361380, 107069794, 115305932, 127660139, 144132415, 164722760, 214139588, 230611864, 255320278, 267674485, 288264830, 329445520, 374744279, 428279176, 461223728, 510640556, 535348970, 576529660, 638300695, 749488558, 856558352, 893620973, 1021281112, 1070697940, 1153059320, 1276601390, 1498977116, 1659581807, 1787241946, 1873721395, 2042562224, 2141395880, 2306118640, 2553202780, 2997954232, 3319163614, 3574483892, 3747442790, 3957464309, 4282791760, 4468104865, 5106405560, 5995908464, 6638327228, 7148967784, 7494885580, 7914928618, 8297909035, 8936209730, 10212811120, 11617072649, 13276654456, 14297935568, 14989771160, 15829857236, 16595818070, 17872419460, 19787321545, 23234145298, 26553308912, 27702250163, 29979542320, 31659714472, 33191636140, 35744838920, 39574643090, 46468290596, 51447036017, 55404500326, 58085363245, 63319428944, 66383272280, 71489677840, 79149286180, 92936581192, 102894072034, 110809000652, 116170726490, 132766544560, 138511250815, 158298572360, 185873162384, 205788144068, 221618001304, 232341452980, 257235180085, 277022501630, 316597144720, 360129252119, 411576288136, 443236002608, 464682905960, 514470360170, 554045003260, 720258504238, 823152576272, 929365811920, 1028940720340, 1108090006520, 1440517008476, 1800646260595, 2057881440680, 2216180013040, 2881034016952, 3601292521190, 4115762881360, 5762068033904, 7202585042380, 14405170084760, 28810340169520]

約数ペア:

[(1, 28810340169520), (2, 14405170084760), (4, 7202585042380), (5, 5762068033904), (7, 4115762881360), (8, 3601292521190), (10, 2881034016952), (13, 2216180013040), (14, 2057881440680), (16, 1800646260595), (20, 1440517008476), (26, 1108090006520), (28, 1028940720340), (31, 929365811920), (35, 823152576272), (40, 720258504238), (52, 554045003260), (56, 514470360170), (62, 464682905960), (65, 443236002608), (70, 411576288136), (80, 360129252119), (91, 316597144720), (104, 277022501630), (112, 257235180085), (124, 232341452980), (130, 221618001304), (140, 205788144068), (155, 185873162384), (182, 158298572360), (208, 138511250815), (217, 132766544560), (248, 116170726490), (260, 110809000652), (280, 102894072034), (310, 92936581192), (364, 79149286180), (403, 71489677840), (434, 66383272280), (455, 63319428944), (496, 58085363245), (520, 55404500326), (560, 51447036017), (620, 46468290596), (728, 39574643090), (806, 35744838920), (868, 33191636140), (910, 31659714472), (961, 29979542320), (1040, 27702250163), (1085, 26553308912), (1240, 23234145298), (1456, 19787321545), (1612, 17872419460), (1736, 16595818070), (1820, 15829857236), (1922, 14989771160), (2015, 14297935568), (2170, 13276654456), (2480, 11617072649), (2821, 10212811120), (3224, 8936209730), (3472, 8297909035), (3640, 7914928618), (3844, 7494885580), (4030, 7148967784), (4340, 6638327228), (4805, 5995908464), (5642, 5106405560), (6448, 4468104865), (6727, 4282791760), (7280, 3957464309), (7688, 3747442790), (8060, 3574483892), (8680, 3319163614), (9610, 2997954232), (11284, 2553202780), (12493, 2306118640), (13454, 2141395880), (14105, 2042562224), (15376, 1873721395), (16120, 1787241946), (17360, 1659581807), (19220, 1498977116), (22568, 1276601390), (24986, 1153059320), (26908, 1070697940), (28210, 1021281112), (32240, 893620973), (33635, 856558352), (38440, 749488558), (45136, 638300695), (49972, 576529660), (53816, 535348970), (56420, 510640556), (62465, 461223728), (67270, 428279176), (76880, 374744279), (87451, 329445520), (99944, 288264830), (107632, 267674485), (112840, 255320278), (124930, 230611864), (134540, 214139588), (174902, 164722760), (199888, 144132415), (225680, 127660139), (249860, 115305932), (269080, 107069794), (349804, 82361380), (437255, 65889104), (499720, 57652966), (538160, 53534897), (699608, 41180690), (874510, 32944552), (999440, 28826483), (1399216, 20590345), (1749020, 16472276), (3498040, 8236138), (4118069, 6996080)]