197375360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 128

約数和(自身を含む): 580910400

約数和(自身を除く): 383535040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3389, 3640, 4160, 4480, 5824, 6778, 7280, 8320, 11648, 13556, 14560, 16945, 23723, 27112, 29120, 33890, 44057, 47446, 54224, 58240, 67780, 88114, 94892, 108448, 118615, 135560, 176228, 189784, 216896, 220285, 237230, 271120, 308399, 352456, 379568, 433792, 440570, 474460, 542240, 616798, 704912, 759136, 881140, 948920, 1084480, 1233596, 1409824, 1518272, 1541995, 1762280, 1897840, 2168960, 2467192, 2819648, 3036544, 3083990, 3524560, 3795680, 4934384, 5639296, 6167980, 7049120, 7591360, 9868768, 12335960, 14098240, 15182720, 19737536, 24671920, 28196480, 39475072, 49343840, 98687680, 197375360]

約数ペア:

[(1, 197375360), (2, 98687680), (4, 49343840), (5, 39475072), (7, 28196480), (8, 24671920), (10, 19737536), (13, 15182720), (14, 14098240), (16, 12335960), (20, 9868768), (26, 7591360), (28, 7049120), (32, 6167980), (35, 5639296), (40, 4934384), (52, 3795680), (56, 3524560), (64, 3083990), (65, 3036544), (70, 2819648), (80, 2467192), (91, 2168960), (104, 1897840), (112, 1762280), (128, 1541995), (130, 1518272), (140, 1409824), (160, 1233596), (182, 1084480), (208, 948920), (224, 881140), (260, 759136), (280, 704912), (320, 616798), (364, 542240), (416, 474460), (448, 440570), (455, 433792), (520, 379568), (560, 352456), (640, 308399), (728, 271120), (832, 237230), (896, 220285), (910, 216896), (1040, 189784), (1120, 176228), (1456, 135560), (1664, 118615), (1820, 108448), (2080, 94892), (2240, 88114), (2912, 67780), (3389, 58240), (3640, 54224), (4160, 47446), (4480, 44057), (5824, 33890), (6778, 29120), (7280, 27112), (8320, 23723), (11648, 16945), (13556, 14560)]