171898320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 320

約数和(自身を含む): 642816000

約数和(自身を除く): 470917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 48, 55, 57, 60, 66, 69, 76, 80, 88, 92, 95, 110, 114, 115, 120, 132, 138, 149, 152, 165, 176, 184, 190, 209, 220, 228, 230, 240, 253, 264, 276, 285, 298, 304, 330, 345, 368, 380, 418, 437, 440, 447, 456, 460, 506, 528, 552, 570, 596, 627, 660, 690, 745, 759, 760, 836, 874, 880, 894, 912, 920, 1012, 1045, 1104, 1140, 1192, 1254, 1265, 1311, 1320, 1380, 1490, 1518, 1520, 1639, 1672, 1748, 1788, 1840, 2024, 2090, 2185, 2235, 2280, 2384, 2508, 2530, 2622, 2640, 2760, 2831, 2980, 3036, 3135, 3278, 3344, 3427, 3496, 3576, 3795, 4048, 4180, 4370, 4470, 4560, 4807, 4917, 5016, 5060, 5244, 5520, 5662, 5960, 6072, 6270, 6555, 6556, 6854, 6992, 7152, 7590, 8195, 8360, 8493, 8740, 8940, 9614, 9834, 10032, 10120, 10281, 10488, 11324, 11920, 12144, 12540, 13110, 13112, 13708, 14155, 14421, 15180, 16390, 16720, 16986, 17135, 17480, 17880, 19228, 19668, 20240, 20562, 20976, 22648, 24035, 24585, 25080, 26220, 26224, 27416, 28310, 28842, 30360, 31141, 32780, 33972, 34270, 34960, 35760, 37697, 38456, 39336, 41124, 42465, 45296, 48070, 49170, 50160, 51405, 52440, 54832, 56620, 57684, 60720, 62282, 65113, 65560, 67944, 68540, 72105, 75394, 76912, 78672, 82248, 84930, 93423, 96140, 98340, 102810, 104880, 113091, 113240, 115368, 124564, 130226, 131120, 135888, 137080, 144210, 150788, 155705, 164496, 169860, 186846, 188485, 192280, 195339, 196680, 205620, 226182, 226480, 230736, 249128, 260452, 274160, 288420, 301576, 311410, 325565, 339720, 373692, 376970, 384560, 390678, 393360, 411240, 452364, 467115, 498256, 520904, 565455, 576840, 603152, 622820, 651130, 679440, 716243, 747384, 753940, 781356, 822480, 904728, 934230, 976695, 1041808, 1130910, 1153680, 1245640, 1302260, 1432486, 1494768, 1507880, 1562712, 1809456, 1868460, 1953390, 2148729, 2261820, 2491280, 2604520, 2864972, 3015760, 3125424, 3581215, 3736920, 3906780, 4297458, 4523640, 5209040, 5729944, 7162430, 7473840, 7813560, 8594916, 9047280, 10743645, 11459888, 14324860, 15627120, 17189832, 21487290, 28649720, 34379664, 42974580, 57299440, 85949160, 171898320]

約数ペア:

[(1, 171898320), (2, 85949160), (3, 57299440), (4, 42974580), (5, 34379664), (6, 28649720), (8, 21487290), (10, 17189832), (11, 15627120), (12, 14324860), (15, 11459888), (16, 10743645), (19, 9047280), (20, 8594916), (22, 7813560), (23, 7473840), (24, 7162430), (30, 5729944), (33, 5209040), (38, 4523640), (40, 4297458), (44, 3906780), (46, 3736920), (48, 3581215), (55, 3125424), (57, 3015760), (60, 2864972), (66, 2604520), (69, 2491280), (76, 2261820), (80, 2148729), (88, 1953390), (92, 1868460), (95, 1809456), (110, 1562712), (114, 1507880), (115, 1494768), (120, 1432486), (132, 1302260), (138, 1245640), (149, 1153680), (152, 1130910), (165, 1041808), (176, 976695), (184, 934230), (190, 904728), (209, 822480), (220, 781356), (228, 753940), (230, 747384), (240, 716243), (253, 679440), (264, 651130), (276, 622820), (285, 603152), (298, 576840), (304, 565455), (330, 520904), (345, 498256), (368, 467115), (380, 452364), (418, 411240), (437, 393360), (440, 390678), (447, 384560), (456, 376970), (460, 373692), (506, 339720), (528, 325565), (552, 311410), (570, 301576), (596, 288420), (627, 274160), (660, 260452), (690, 249128), (745, 230736), (759, 226480), (760, 226182), (836, 205620), (874, 196680), (880, 195339), (894, 192280), (912, 188485), (920, 186846), (1012, 169860), (1045, 164496), (1104, 155705), (1140, 150788), (1192, 144210), (1254, 137080), (1265, 135888), (1311, 131120), (1320, 130226), (1380, 124564), (1490, 115368), (1518, 113240), (1520, 113091), (1639, 104880), (1672, 102810), (1748, 98340), (1788, 96140), (1840, 93423), (2024, 84930), (2090, 82248), (2185, 78672), (2235, 76912), (2280, 75394), (2384, 72105), (2508, 68540), (2530, 67944), (2622, 65560), (2640, 65113), (2760, 62282), (2831, 60720), (2980, 57684), (3036, 56620), (3135, 54832), (3278, 52440), (3344, 51405), (3427, 50160), (3496, 49170), (3576, 48070), (3795, 45296), (4048, 42465), (4180, 41124), (4370, 39336), (4470, 38456), (4560, 37697), (4807, 35760), (4917, 34960), (5016, 34270), (5060, 33972), (5244, 32780), (5520, 31141), (5662, 30360), (5960, 28842), (6072, 28310), (6270, 27416), (6555, 26224), (6556, 26220), (6854, 25080), (6992, 24585), (7152, 24035), (7590, 22648), (8195, 20976), (8360, 20562), (8493, 20240), (8740, 19668), (8940, 19228), (9614, 17880), (9834, 17480), (10032, 17135), (10120, 16986), (10281, 16720), (10488, 16390), (11324, 15180), (11920, 14421), (12144, 14155), (12540, 13708), (13110, 13112)]