264585765120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{643949}}^1$

素因数の和:644080

約数の個数: 144

約数和(自身を含む): 852919502400

約数和(自身を除く): 588333737280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 480, 535, 640, 642, 768, 856, 960, 1070, 1280, 1284, 1605, 1712, 1920, 2140, 2568, 3210, 3424, 3840, 4280, 5136, 6420, 6848, 8560, 10272, 12840, 13696, 17120, 20544, 25680, 27392, 34240, 41088, 51360, 68480, 82176, 102720, 136960, 205440, 410880, 643949, 1287898, 1931847, 2575796, 3219745, 3863694, 5151592, 6439490, 7727388, 9659235, 10303184, 12878980, 15454776, 19318470, 20606368, 25757960, 30909552, 38636940, 41212736, 51515920, 61819104, 68902543, 77273880, 82425472, 103031840, 123638208, 137805086, 154547760, 164850944, 206063680, 206707629, 247276416, 275610172, 309095520, 344512715, 412127360, 413415258, 494552832, 551220344, 618191040, 689025430, 824254720, 826830516, 1033538145, 1102440688, 1236382080, 1378050860, 1653661032, 2067076290, 2204881376, 2472764160, 2756101720, 3307322064, 4134152580, 4409762752, 5512203440, 6614644128, 8268305160, 8819525504, 11024406880, 13229288256, 16536610320, 17639051008, 22048813760, 26458576512, 33073220640, 44097627520, 52917153024, 66146441280, 88195255040, 132292882560, 264585765120]

約数ペア:

[(1, 264585765120), (2, 132292882560), (3, 88195255040), (4, 66146441280), (5, 52917153024), (6, 44097627520), (8, 33073220640), (10, 26458576512), (12, 22048813760), (15, 17639051008), (16, 16536610320), (20, 13229288256), (24, 11024406880), (30, 8819525504), (32, 8268305160), (40, 6614644128), (48, 5512203440), (60, 4409762752), (64, 4134152580), (80, 3307322064), (96, 2756101720), (107, 2472764160), (120, 2204881376), (128, 2067076290), (160, 1653661032), (192, 1378050860), (214, 1236382080), (240, 1102440688), (256, 1033538145), (320, 826830516), (321, 824254720), (384, 689025430), (428, 618191040), (480, 551220344), (535, 494552832), (640, 413415258), (642, 412127360), (768, 344512715), (856, 309095520), (960, 275610172), (1070, 247276416), (1280, 206707629), (1284, 206063680), (1605, 164850944), (1712, 154547760), (1920, 137805086), (2140, 123638208), (2568, 103031840), (3210, 82425472), (3424, 77273880), (3840, 68902543), (4280, 61819104), (5136, 51515920), (6420, 41212736), (6848, 38636940), (8560, 30909552), (10272, 25757960), (12840, 20606368), (13696, 19318470), (17120, 15454776), (20544, 12878980), (25680, 10303184), (27392, 9659235), (34240, 7727388), (41088, 6439490), (51360, 5151592), (68480, 3863694), (82176, 3219745), (102720, 2575796), (136960, 1931847), (205440, 1287898), (410880, 643949)]