128973577920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{45403}}^1$

素因数の和:45703

約数の個数: 224

約数和(自身を含む): 448388110080

約数和(自身を除く): 319414532160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 269, 320, 330, 352, 440, 480, 528, 538, 660, 704, 807, 880, 960, 1056, 1076, 1320, 1345, 1614, 1760, 2112, 2152, 2640, 2690, 2959, 3228, 3520, 4035, 4304, 5280, 5380, 5918, 6456, 8070, 8608, 8877, 10560, 10760, 11836, 12912, 14795, 16140, 17216, 17754, 21520, 23672, 25824, 29590, 32280, 35508, 43040, 44385, 45403, 47344, 51648, 59180, 64560, 71016, 86080, 88770, 90806, 94688, 118360, 129120, 136209, 142032, 177540, 181612, 189376, 227015, 236720, 258240, 272418, 284064, 355080, 363224, 454030, 473440, 499433, 544836, 568128, 681045, 710160, 726448, 908060, 946880, 998866, 1089672, 1362090, 1420320, 1452896, 1498299, 1816120, 1997732, 2179344, 2497165, 2724180, 2840640, 2905792, 2996598, 3632240, 3995464, 4358688, 4994330, 5448360, 5993196, 7264480, 7491495, 7990928, 8717376, 9988660, 10896720, 11986392, 12213407, 14528960, 14982990, 15981856, 19977320, 21793440, 23972784, 24426814, 29965980, 31963712, 36640221, 39954640, 43586880, 47945568, 48853628, 59931960, 61067035, 73280442, 79909280, 95891136, 97707256, 119863920, 122134070, 134347477, 146560884, 159818560, 183201105, 195414512, 239727840, 244268140, 268694954, 293121768, 366402210, 390829024, 403042431, 479455680, 488536280, 537389908, 586243536, 671737385, 732804420, 781658048, 806084862, 977072560, 1074779816, 1172487072, 1343474770, 1465608840, 1612169724, 1954145120, 2015212155, 2149559632, 2344974144, 2686949540, 2931217680, 3224339448, 3908290240, 4030424310, 4299119264, 5373899080, 5862435360, 6448678896, 8060848620, 8598238528, 10747798160, 11724870720, 12897357792, 16121697240, 21495596320, 25794715584, 32243394480, 42991192640, 64486788960, 128973577920]

約数ペア:

[(1, 128973577920), (2, 64486788960), (3, 42991192640), (4, 32243394480), (5, 25794715584), (6, 21495596320), (8, 16121697240), (10, 12897357792), (11, 11724870720), (12, 10747798160), (15, 8598238528), (16, 8060848620), (20, 6448678896), (22, 5862435360), (24, 5373899080), (30, 4299119264), (32, 4030424310), (33, 3908290240), (40, 3224339448), (44, 2931217680), (48, 2686949540), (55, 2344974144), (60, 2149559632), (64, 2015212155), (66, 1954145120), (80, 1612169724), (88, 1465608840), (96, 1343474770), (110, 1172487072), (120, 1074779816), (132, 977072560), (160, 806084862), (165, 781658048), (176, 732804420), (192, 671737385), (220, 586243536), (240, 537389908), (264, 488536280), (269, 479455680), (320, 403042431), (330, 390829024), (352, 366402210), (440, 293121768), (480, 268694954), (528, 244268140), (538, 239727840), (660, 195414512), (704, 183201105), (807, 159818560), (880, 146560884), (960, 134347477), (1056, 122134070), (1076, 119863920), (1320, 97707256), (1345, 95891136), (1614, 79909280), (1760, 73280442), (2112, 61067035), (2152, 59931960), (2640, 48853628), (2690, 47945568), (2959, 43586880), (3228, 39954640), (3520, 36640221), (4035, 31963712), (4304, 29965980), (5280, 24426814), (5380, 23972784), (5918, 21793440), (6456, 19977320), (8070, 15981856), (8608, 14982990), (8877, 14528960), (10560, 12213407), (10760, 11986392), (11836, 10896720), (12912, 9988660), (14795, 8717376), (16140, 7990928), (17216, 7491495), (17754, 7264480), (21520, 5993196), (23672, 5448360), (25824, 4994330), (29590, 4358688), (32280, 3995464), (35508, 3632240), (43040, 2996598), (44385, 2905792), (45403, 2840640), (47344, 2724180), (51648, 2497165), (59180, 2179344), (64560, 1997732), (71016, 1816120), (86080, 1498299), (88770, 1452896), (90806, 1420320), (94688, 1362090), (118360, 1089672), (129120, 998866), (136209, 946880), (142032, 908060), (177540, 726448), (181612, 710160), (189376, 681045), (227015, 568128), (236720, 544836), (258240, 499433), (272418, 473440), (284064, 454030), (355080, 363224)]