80949120

素因数分解:

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

素因数の和:365

約数の個数: 256

約数和(自身を含む): 311385600

約数和(自身を除く): 230436480

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, 266, 280, 285, 304, 317, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 634, 640, 665, 672, 760, 798, 840, 896, 912, 951, 960, 1064, 1120, 1140, 1216, 1268, 1330, 1344, 1520, 1585, 1596, 1680, 1824, 1902, 1920, 1995, 2128, 2219, 2240, 2280, 2432, 2536, 2660, 2688, 3040, 3170, 3192, 3360, 3648, 3804, 3990, 4256, 4438, 4480, 4560, 4755, 5072, 5320, 6023, 6080, 6340, 6384, 6657, 6720, 7296, 7608, 7980, 8512, 8876, 9120, 9510, 10144, 10640, 11095, 12046, 12160, 12680, 12768, 13314, 13440, 15216, 15960, 17024, 17752, 18069, 18240, 19020, 20288, 21280, 22190, 24092, 25360, 25536, 26628, 30115, 30432, 31920, 33285, 35504, 36138, 36480, 38040, 40576, 42161, 42560, 44380, 48184, 50720, 51072, 53256, 60230, 60864, 63840, 66570, 71008, 72276, 76080, 84322, 85120, 88760, 90345, 96368, 101440, 106512, 120460, 121728, 126483, 127680, 133140, 142016, 144552, 152160, 168644, 177520, 180690, 192736, 202880, 210805, 213024, 240920, 252966, 255360, 266280, 284032, 289104, 304320, 337288, 355040, 361380, 385472, 421610, 426048, 481840, 505932, 532560, 578208, 608640, 632415, 674576, 710080, 722760, 770944, 843220, 852096, 963680, 1011864, 1065120, 1156416, 1264830, 1349152, 1420160, 1445520, 1686440, 1927360, 2023728, 2130240, 2312832, 2529660, 2698304, 2891040, 3372880, 3854720, 4047456, 4260480, 5059320, 5396608, 5782080, 6745760, 8094912, 10118640, 11564160, 13491520, 16189824, 20237280, 26983040, 40474560, 80949120]

約数ペア:

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