161898240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 623992320

約数和(自身を除く): 462094080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 317, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 634, 640, 665, 672, 760, 768, 798, 840, 896, 912, 951, 960, 1064, 1120, 1140, 1216, 1268, 1280, 1330, 1344, 1520, 1585, 1596, 1680, 1792, 1824, 1902, 1920, 1995, 2128, 2219, 2240, 2280, 2432, 2536, 2660, 2688, 3040, 3170, 3192, 3360, 3648, 3804, 3840, 3990, 4256, 4438, 4480, 4560, 4755, 4864, 5072, 5320, 5376, 6023, 6080, 6340, 6384, 6657, 6720, 7296, 7608, 7980, 8512, 8876, 8960, 9120, 9510, 10144, 10640, 11095, 12046, 12160, 12680, 12768, 13314, 13440, 14592, 15216, 15960, 17024, 17752, 18069, 18240, 19020, 20288, 21280, 22190, 24092, 24320, 25360, 25536, 26628, 26880, 30115, 30432, 31920, 33285, 34048, 35504, 36138, 36480, 38040, 40576, 42161, 42560, 44380, 48184, 50720, 51072, 53256, 60230, 60864, 63840, 66570, 71008, 72276, 72960, 76080, 81152, 84322, 85120, 88760, 90345, 96368, 101440, 102144, 106512, 120460, 121728, 126483, 127680, 133140, 142016, 144552, 152160, 168644, 170240, 177520, 180690, 192736, 202880, 210805, 213024, 240920, 243456, 252966, 255360, 266280, 284032, 289104, 304320, 337288, 355040, 361380, 385472, 405760, 421610, 426048, 481840, 505932, 510720, 532560, 568064, 578208, 608640, 632415, 674576, 710080, 722760, 770944, 843220, 852096, 963680, 1011864, 1065120, 1156416, 1217280, 1264830, 1349152, 1420160, 1445520, 1541888, 1686440, 1704192, 1927360, 2023728, 2130240, 2312832, 2529660, 2698304, 2840320, 2891040, 3372880, 3854720, 4047456, 4260480, 4625664, 5059320, 5396608, 5782080, 6745760, 7709440, 8094912, 8520960, 10118640, 10793216, 11564160, 13491520, 16189824, 20237280, 23128320, 26983040, 32379648, 40474560, 53966080, 80949120, 161898240]

約数ペア:

[(1, 161898240), (2, 80949120), (3, 53966080), (4, 40474560), (5, 32379648), (6, 26983040), (7, 23128320), (8, 20237280), (10, 16189824), (12, 13491520), (14, 11564160), (15, 10793216), (16, 10118640), (19, 8520960), (20, 8094912), (21, 7709440), (24, 6745760), (28, 5782080), (30, 5396608), (32, 5059320), (35, 4625664), (38, 4260480), (40, 4047456), (42, 3854720), (48, 3372880), (56, 2891040), (57, 2840320), (60, 2698304), (64, 2529660), (70, 2312832), (76, 2130240), (80, 2023728), (84, 1927360), (95, 1704192), (96, 1686440), (105, 1541888), (112, 1445520), (114, 1420160), (120, 1349152), (128, 1264830), (133, 1217280), (140, 1156416), (152, 1065120), (160, 1011864), (168, 963680), (190, 852096), (192, 843220), (210, 770944), (224, 722760), (228, 710080), (240, 674576), (256, 632415), (266, 608640), (280, 578208), (285, 568064), (304, 532560), (317, 510720), (320, 505932), (336, 481840), (380, 426048), (384, 421610), (399, 405760), (420, 385472), (448, 361380), (456, 355040), (480, 337288), (532, 304320), (560, 289104), (570, 284032), (608, 266280), (634, 255360), (640, 252966), (665, 243456), (672, 240920), (760, 213024), (768, 210805), (798, 202880), (840, 192736), (896, 180690), (912, 177520), (951, 170240), (960, 168644), (1064, 152160), (1120, 144552), (1140, 142016), (1216, 133140), (1268, 127680), (1280, 126483), (1330, 121728), (1344, 120460), (1520, 106512), (1585, 102144), (1596, 101440), (1680, 96368), (1792, 90345), (1824, 88760), (1902, 85120), (1920, 84322), (1995, 81152), (2128, 76080), (2219, 72960), (2240, 72276), (2280, 71008), (2432, 66570), (2536, 63840), (2660, 60864), (2688, 60230), (3040, 53256), (3170, 51072), (3192, 50720), (3360, 48184), (3648, 44380), (3804, 42560), (3840, 42161), (3990, 40576), (4256, 38040), (4438, 36480), (4480, 36138), (4560, 35504), (4755, 34048), (4864, 33285), (5072, 31920), (5320, 30432), (5376, 30115), (6023, 26880), (6080, 26628), (6340, 25536), (6384, 25360), (6657, 24320), (6720, 24092), (7296, 22190), (7608, 21280), (7980, 20288), (8512, 19020), (8876, 18240), (8960, 18069), (9120, 17752), (9510, 17024), (10144, 15960), (10640, 15216), (11095, 14592), (12046, 13440), (12160, 13314), (12680, 12768)]