897245440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7744

約数の個数: 144

約数和(自身を含む): 2645491968

約数和(自身を除く): 1748246528

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, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 7703, 8320, 8960, 11648, 14560, 15406, 16640, 23296, 29120, 30812, 38515, 53921, 58240, 61624, 77030, 100139, 107842, 116480, 123248, 154060, 200278, 215684, 246496, 269605, 308120, 400556, 431368, 492992, 500695, 539210, 616240, 700973, 801112, 862736, 985984, 1001390, 1078420, 1232480, 1401946, 1602224, 1725472, 1971968, 2002780, 2156840, 2464960, 2803892, 3204448, 3450944, 3504865, 4005560, 4313680, 4929920, 5607784, 6408896, 6901888, 7009730, 8011120, 8627360, 9859840, 11215568, 12817792, 13803776, 14019460, 16022240, 17254720, 22431136, 25635584, 28038920, 32044480, 34509440, 44862272, 56077840, 64088960, 69018880, 89724544, 112155680, 128177920, 179449088, 224311360, 448622720, 897245440]

約数ペア:

[(1, 897245440), (2, 448622720), (4, 224311360), (5, 179449088), (7, 128177920), (8, 112155680), (10, 89724544), (13, 69018880), (14, 64088960), (16, 56077840), (20, 44862272), (26, 34509440), (28, 32044480), (32, 28038920), (35, 25635584), (40, 22431136), (52, 17254720), (56, 16022240), (64, 14019460), (65, 13803776), (70, 12817792), (80, 11215568), (91, 9859840), (104, 8627360), (112, 8011120), (128, 7009730), (130, 6901888), (140, 6408896), (160, 5607784), (182, 4929920), (208, 4313680), (224, 4005560), (256, 3504865), (260, 3450944), (280, 3204448), (320, 2803892), (364, 2464960), (416, 2156840), (448, 2002780), (455, 1971968), (520, 1725472), (560, 1602224), (640, 1401946), (728, 1232480), (832, 1078420), (896, 1001390), (910, 985984), (1040, 862736), (1120, 801112), (1280, 700973), (1456, 616240), (1664, 539210), (1792, 500695), (1820, 492992), (2080, 431368), (2240, 400556), (2912, 308120), (3328, 269605), (3640, 246496), (4160, 215684), (4480, 200278), (5824, 154060), (7280, 123248), (7703, 116480), (8320, 107842), (8960, 100139), (11648, 77030), (14560, 61624), (15406, 58240), (16640, 53921), (23296, 38515), (29120, 30812)]