21157958160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:984

約数の個数: 400

約数和(自身を含む): 76145720112

約数和(自身を除く): 54987761952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 97, 108, 120, 123, 135, 144, 162, 164, 180, 194, 205, 216, 240, 246, 270, 291, 324, 328, 360, 369, 388, 405, 410, 432, 485, 492, 540, 582, 615, 648, 656, 720, 738, 776, 810, 820, 821, 873, 970, 984, 1080, 1107, 1164, 1230, 1296, 1455, 1476, 1552, 1620, 1640, 1642, 1746, 1845, 1940, 1968, 2160, 2214, 2328, 2460, 2463, 2619, 2910, 2952, 3240, 3280, 3284, 3321, 3492, 3690, 3880, 3977, 4105, 4365, 4428, 4656, 4920, 4926, 5238, 5535, 5820, 5904, 6480, 6568, 6642, 6984, 7380, 7389, 7760, 7857, 7954, 8210, 8730, 8856, 9840, 9852, 10476, 11070, 11640, 11931, 12315, 13095, 13136, 13284, 13968, 14760, 14778, 15714, 15908, 16420, 16605, 17460, 17712, 19704, 19885, 20952, 22140, 22167, 23280, 23862, 24630, 26190, 26568, 29520, 29556, 31428, 31816, 32840, 33210, 33661, 34920, 35793, 36945, 39285, 39408, 39770, 41904, 44280, 44334, 47724, 49260, 52380, 53136, 59112, 59655, 62856, 63632, 65680, 66420, 66501, 67322, 69840, 71586, 73890, 78570, 79540, 79637, 88560, 88668, 95448, 98520, 100983, 104760, 107379, 110835, 118224, 119310, 125712, 132840, 133002, 134644, 143172, 147780, 157140, 159080, 159274, 168305, 177336, 178965, 190896, 197040, 201966, 209520, 214758, 221670, 238620, 238911, 265680, 266004, 269288, 286344, 295560, 302949, 314280, 318160, 318548, 322137, 332505, 336610, 354672, 357930, 398185, 403932, 429516, 443340, 477240, 477822, 504915, 532008, 536895, 538576, 572688, 591120, 605898, 628560, 637096, 644274, 665010, 673220, 715860, 716733, 796370, 807864, 859032, 886680, 908847, 954480, 955644, 1009830, 1064016, 1073790, 1194555, 1211796, 1274192, 1288548, 1330020, 1346440, 1431720, 1433466, 1514745, 1592740, 1610685, 1615728, 1718064, 1773360, 1817694, 1911288, 2019660, 2147580, 2150199, 2389110, 2423592, 2577096, 2660040, 2692880, 2726541, 2863440, 2866932, 3029490, 3185480, 3221370, 3265117, 3583665, 3635388, 3822576, 4039320, 4295160, 4300398, 4544235, 4778220, 4847184, 5154192, 5320080, 5453082, 5733864, 6058980, 6370960, 6442740, 6450597, 6530234, 7167330, 7270776, 8078640, 8590320, 8600796, 9088470, 9556440, 9795351, 10750995, 10906164, 11467728, 12117960, 12885480, 12901194, 13060468, 13632705, 14334660, 14541552, 16325585, 17201592, 18176940, 19112880, 19590702, 21501990, 21812328, 24235920, 25770960, 25802388, 26120936, 27265410, 28669320, 29386053, 32252985, 32651170, 34403184, 36353880, 39181404, 43003980, 43624656, 48976755, 51604776, 52241872, 54530820, 57338640, 58772106, 64505970, 65302340, 72707760, 78362808, 86007960, 88158159, 97953510, 103209552, 109061640, 117544212, 129011940, 130604680, 146930265, 156725616, 172015920, 176316318, 195907020, 218123280, 235088424, 258023880, 261209360, 264474477, 293860530, 352632636, 391814040, 440790795, 470176848, 516047760, 528948954, 587721060, 705265272, 783628080, 881581590, 1057897908, 1175442120, 1322372385, 1410530544, 1763163180, 2115795816, 2350884240, 2644744770, 3526326360, 4231591632, 5289489540, 7052652720, 10578979080, 21157958160]

約数ペア:

[(1, 21157958160), (2, 10578979080), (3, 7052652720), (4, 5289489540), (5, 4231591632), (6, 3526326360), (8, 2644744770), (9, 2350884240), (10, 2115795816), (12, 1763163180), (15, 1410530544), (16, 1322372385), (18, 1175442120), (20, 1057897908), (24, 881581590), (27, 783628080), (30, 705265272), (36, 587721060), (40, 528948954), (41, 516047760), (45, 470176848), (48, 440790795), (54, 391814040), (60, 352632636), (72, 293860530), (80, 264474477), (81, 261209360), (82, 258023880), (90, 235088424), (97, 218123280), (108, 195907020), (120, 176316318), (123, 172015920), (135, 156725616), (144, 146930265), (162, 130604680), (164, 129011940), (180, 117544212), (194, 109061640), (205, 103209552), (216, 97953510), (240, 88158159), (246, 86007960), (270, 78362808), (291, 72707760), (324, 65302340), (328, 64505970), (360, 58772106), (369, 57338640), (388, 54530820), (405, 52241872), (410, 51604776), (432, 48976755), (485, 43624656), (492, 43003980), (540, 39181404), (582, 36353880), (615, 34403184), (648, 32651170), (656, 32252985), (720, 29386053), (738, 28669320), (776, 27265410), (810, 26120936), (820, 25802388), (821, 25770960), (873, 24235920), (970, 21812328), (984, 21501990), (1080, 19590702), (1107, 19112880), (1164, 18176940), (1230, 17201592), (1296, 16325585), (1455, 14541552), (1476, 14334660), (1552, 13632705), (1620, 13060468), (1640, 12901194), (1642, 12885480), (1746, 12117960), (1845, 11467728), (1940, 10906164), (1968, 10750995), (2160, 9795351), (2214, 9556440), (2328, 9088470), (2460, 8600796), (2463, 8590320), (2619, 8078640), (2910, 7270776), (2952, 7167330), (3240, 6530234), (3280, 6450597), (3284, 6442740), (3321, 6370960), (3492, 6058980), (3690, 5733864), (3880, 5453082), (3977, 5320080), (4105, 5154192), (4365, 4847184), (4428, 4778220), (4656, 4544235), (4920, 4300398), (4926, 4295160), (5238, 4039320), (5535, 3822576), (5820, 3635388), (5904, 3583665), (6480, 3265117), (6568, 3221370), (6642, 3185480), (6984, 3029490), (7380, 2866932), (7389, 2863440), (7760, 2726541), (7857, 2692880), (7954, 2660040), (8210, 2577096), (8730, 2423592), (8856, 2389110), (9840, 2150199), (9852, 2147580), (10476, 2019660), (11070, 1911288), (11640, 1817694), (11931, 1773360), (12315, 1718064), (13095, 1615728), (13136, 1610685), (13284, 1592740), (13968, 1514745), (14760, 1433466), (14778, 1431720), (15714, 1346440), (15908, 1330020), (16420, 1288548), (16605, 1274192), (17460, 1211796), (17712, 1194555), (19704, 1073790), (19885, 1064016), (20952, 1009830), (22140, 955644), (22167, 954480), (23280, 908847), (23862, 886680), (24630, 859032), (26190, 807864), (26568, 796370), (29520, 716733), (29556, 715860), (31428, 673220), (31816, 665010), (32840, 644274), (33210, 637096), (33661, 628560), (34920, 605898), (35793, 591120), (36945, 572688), (39285, 538576), (39408, 536895), (39770, 532008), (41904, 504915), (44280, 477822), (44334, 477240), (47724, 443340), (49260, 429516), (52380, 403932), (53136, 398185), (59112, 357930), (59655, 354672), (62856, 336610), (63632, 332505), (65680, 322137), (66420, 318548), (66501, 318160), (67322, 314280), (69840, 302949), (71586, 295560), (73890, 286344), (78570, 269288), (79540, 266004), (79637, 265680), (88560, 238911), (88668, 238620), (95448, 221670), (98520, 214758), (100983, 209520), (104760, 201966), (107379, 197040), (110835, 190896), (118224, 178965), (119310, 177336), (125712, 168305), (132840, 159274), (133002, 159080), (134644, 157140), (143172, 147780)]