5205123560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 256

約数和(自身を含む): 15250636800

約数和(自身を除く): 10045513240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 79, 91, 92, 104, 115, 130, 140, 158, 161, 182, 184, 230, 260, 280, 299, 316, 322, 364, 395, 455, 460, 520, 553, 598, 632, 644, 728, 787, 790, 805, 910, 920, 1027, 1106, 1196, 1288, 1495, 1574, 1580, 1610, 1817, 1820, 2054, 2093, 2212, 2392, 2765, 2990, 3148, 3160, 3220, 3634, 3640, 3935, 4108, 4186, 4424, 5135, 5509, 5530, 5980, 6296, 6440, 7189, 7268, 7870, 8216, 8372, 9085, 10231, 10270, 10465, 11018, 11060, 11960, 12719, 14378, 14536, 15740, 16744, 18101, 18170, 20462, 20540, 20930, 22036, 22120, 23621, 25438, 27545, 28756, 31480, 35945, 36202, 36340, 40924, 41080, 41860, 44072, 47242, 50876, 51155, 55090, 57512, 62173, 63595, 71617, 71890, 72404, 72680, 81848, 83720, 90505, 94484, 101752, 102310, 110180, 118105, 124346, 126707, 127190, 143234, 143780, 144808, 165347, 181010, 188968, 204620, 220360, 235313, 236210, 248692, 253414, 254380, 286468, 287560, 310865, 330694, 358085, 362020, 409240, 435211, 470626, 472420, 497384, 506828, 508760, 572936, 621730, 633535, 661388, 716170, 724040, 808249, 826735, 870422, 941252, 944840, 1013656, 1176565, 1243460, 1267070, 1322776, 1429979, 1432340, 1616498, 1647191, 1653470, 1740844, 1882504, 2176055, 2353130, 2486920, 2534140, 2859958, 2864680, 3232996, 3294382, 3306940, 3481688, 4041245, 4352110, 4706260, 5068280, 5657743, 5719916, 6465992, 6588764, 6613880, 7149895, 8082490, 8235955, 8704220, 9412520, 10009853, 11315486, 11439832, 13177528, 14299790, 16164980, 16471910, 17408440, 18589727, 20019706, 22630972, 28288715, 28599580, 32329960, 32943820, 37179454, 40039412, 45261944, 50049265, 56577430, 57199160, 65887640, 74358908, 80078824, 92948635, 100098530, 113154860, 130128089, 148717816, 185897270, 200197060, 226309720, 260256178, 371794540, 400394120, 520512356, 650640445, 743589080, 1041024712, 1301280890, 2602561780, 5205123560]

約数ペア:

[(1, 5205123560), (2, 2602561780), (4, 1301280890), (5, 1041024712), (7, 743589080), (8, 650640445), (10, 520512356), (13, 400394120), (14, 371794540), (20, 260256178), (23, 226309720), (26, 200197060), (28, 185897270), (35, 148717816), (40, 130128089), (46, 113154860), (52, 100098530), (56, 92948635), (65, 80078824), (70, 74358908), (79, 65887640), (91, 57199160), (92, 56577430), (104, 50049265), (115, 45261944), (130, 40039412), (140, 37179454), (158, 32943820), (161, 32329960), (182, 28599580), (184, 28288715), (230, 22630972), (260, 20019706), (280, 18589727), (299, 17408440), (316, 16471910), (322, 16164980), (364, 14299790), (395, 13177528), (455, 11439832), (460, 11315486), (520, 10009853), (553, 9412520), (598, 8704220), (632, 8235955), (644, 8082490), (728, 7149895), (787, 6613880), (790, 6588764), (805, 6465992), (910, 5719916), (920, 5657743), (1027, 5068280), (1106, 4706260), (1196, 4352110), (1288, 4041245), (1495, 3481688), (1574, 3306940), (1580, 3294382), (1610, 3232996), (1817, 2864680), (1820, 2859958), (2054, 2534140), (2093, 2486920), (2212, 2353130), (2392, 2176055), (2765, 1882504), (2990, 1740844), (3148, 1653470), (3160, 1647191), (3220, 1616498), (3634, 1432340), (3640, 1429979), (3935, 1322776), (4108, 1267070), (4186, 1243460), (4424, 1176565), (5135, 1013656), (5509, 944840), (5530, 941252), (5980, 870422), (6296, 826735), (6440, 808249), (7189, 724040), (7268, 716170), (7870, 661388), (8216, 633535), (8372, 621730), (9085, 572936), (10231, 508760), (10270, 506828), (10465, 497384), (11018, 472420), (11060, 470626), (11960, 435211), (12719, 409240), (14378, 362020), (14536, 358085), (15740, 330694), (16744, 310865), (18101, 287560), (18170, 286468), (20462, 254380), (20540, 253414), (20930, 248692), (22036, 236210), (22120, 235313), (23621, 220360), (25438, 204620), (27545, 188968), (28756, 181010), (31480, 165347), (35945, 144808), (36202, 143780), (36340, 143234), (40924, 127190), (41080, 126707), (41860, 124346), (44072, 118105), (47242, 110180), (50876, 102310), (51155, 101752), (55090, 94484), (57512, 90505), (62173, 83720), (63595, 81848), (71617, 72680), (71890, 72404)]