426705440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 1240614144

約数和(自身を除く): 813908704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 73, 80, 85, 112, 119, 136, 140, 146, 160, 170, 224, 238, 272, 280, 292, 307, 340, 365, 476, 511, 544, 560, 584, 595, 614, 680, 730, 952, 1022, 1120, 1168, 1190, 1228, 1241, 1360, 1460, 1535, 1904, 2044, 2149, 2336, 2380, 2456, 2482, 2555, 2720, 2920, 3070, 3808, 4088, 4298, 4760, 4912, 4964, 5110, 5219, 5840, 6140, 6205, 8176, 8596, 8687, 9520, 9824, 9928, 10220, 10438, 10745, 11680, 12280, 12410, 16352, 17192, 17374, 19040, 19856, 20440, 20876, 21490, 22411, 24560, 24820, 26095, 34384, 34748, 36533, 39712, 40880, 41752, 42980, 43435, 44822, 49120, 49640, 52190, 68768, 69496, 73066, 81760, 83504, 85960, 86870, 89644, 99280, 104380, 112055, 138992, 146132, 156877, 167008, 171920, 173740, 179288, 182665, 198560, 208760, 224110, 277984, 292264, 313754, 343840, 347480, 358576, 365330, 380987, 417520, 448220, 584528, 627508, 694960, 717152, 730660, 761974, 784385, 835040, 896440, 1169056, 1255016, 1389920, 1461320, 1523948, 1568770, 1792880, 1904935, 2510032, 2666909, 2922640, 3047896, 3137540, 3585760, 3809870, 5020064, 5333818, 5845280, 6095792, 6275080, 7619740, 10667636, 12191584, 12550160, 13334545, 15239480, 21335272, 25100320, 26669090, 30478960, 42670544, 53338180, 60957920, 85341088, 106676360, 213352720, 426705440]

約数ペア:

[(1, 426705440), (2, 213352720), (4, 106676360), (5, 85341088), (7, 60957920), (8, 53338180), (10, 42670544), (14, 30478960), (16, 26669090), (17, 25100320), (20, 21335272), (28, 15239480), (32, 13334545), (34, 12550160), (35, 12191584), (40, 10667636), (56, 7619740), (68, 6275080), (70, 6095792), (73, 5845280), (80, 5333818), (85, 5020064), (112, 3809870), (119, 3585760), (136, 3137540), (140, 3047896), (146, 2922640), (160, 2666909), (170, 2510032), (224, 1904935), (238, 1792880), (272, 1568770), (280, 1523948), (292, 1461320), (307, 1389920), (340, 1255016), (365, 1169056), (476, 896440), (511, 835040), (544, 784385), (560, 761974), (584, 730660), (595, 717152), (614, 694960), (680, 627508), (730, 584528), (952, 448220), (1022, 417520), (1120, 380987), (1168, 365330), (1190, 358576), (1228, 347480), (1241, 343840), (1360, 313754), (1460, 292264), (1535, 277984), (1904, 224110), (2044, 208760), (2149, 198560), (2336, 182665), (2380, 179288), (2456, 173740), (2482, 171920), (2555, 167008), (2720, 156877), (2920, 146132), (3070, 138992), (3808, 112055), (4088, 104380), (4298, 99280), (4760, 89644), (4912, 86870), (4964, 85960), (5110, 83504), (5219, 81760), (5840, 73066), (6140, 69496), (6205, 68768), (8176, 52190), (8596, 49640), (8687, 49120), (9520, 44822), (9824, 43435), (9928, 42980), (10220, 41752), (10438, 40880), (10745, 39712), (11680, 36533), (12280, 34748), (12410, 34384), (16352, 26095), (17192, 24820), (17374, 24560), (19040, 22411), (19856, 21490), (20440, 20876)]