419622720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 224

約数和(自身を含む): 1474744320

約数和(自身を除く): 1055121600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 192, 220, 237, 240, 264, 316, 320, 330, 352, 395, 440, 474, 480, 503, 528, 632, 660, 704, 790, 869, 880, 948, 960, 1006, 1056, 1185, 1264, 1320, 1509, 1580, 1738, 1760, 1896, 2012, 2112, 2370, 2515, 2528, 2607, 2640, 3018, 3160, 3476, 3520, 3792, 4024, 4345, 4740, 5030, 5056, 5214, 5280, 5533, 6036, 6320, 6952, 7545, 7584, 8048, 8690, 9480, 10060, 10428, 10560, 11066, 12072, 12640, 13035, 13904, 15090, 15168, 16096, 16599, 17380, 18960, 20120, 20856, 22132, 24144, 25280, 26070, 27665, 27808, 30180, 32192, 33198, 34760, 37920, 39737, 40240, 41712, 44264, 48288, 52140, 55330, 55616, 60360, 66396, 69520, 75840, 79474, 80480, 82995, 83424, 88528, 96576, 104280, 110660, 119211, 120720, 132792, 139040, 158948, 160960, 165990, 166848, 177056, 198685, 208560, 221320, 238422, 241440, 265584, 278080, 317896, 331980, 354112, 397370, 417120, 437107, 442640, 476844, 482880, 531168, 596055, 635792, 663960, 794740, 834240, 874214, 885280, 953688, 1062336, 1192110, 1271584, 1311321, 1327920, 1589480, 1748428, 1770560, 1907376, 2185535, 2384220, 2543168, 2622642, 2655840, 3178960, 3496856, 3814752, 4371070, 4768440, 5245284, 5311680, 6357920, 6556605, 6993712, 7629504, 8742140, 9536880, 10490568, 12715840, 13113210, 13987424, 17484280, 19073760, 20981136, 26226420, 27974848, 34968560, 38147520, 41962272, 52452840, 69937120, 83924544, 104905680, 139874240, 209811360, 419622720]

約数ペア:

[(1, 419622720), (2, 209811360), (3, 139874240), (4, 104905680), (5, 83924544), (6, 69937120), (8, 52452840), (10, 41962272), (11, 38147520), (12, 34968560), (15, 27974848), (16, 26226420), (20, 20981136), (22, 19073760), (24, 17484280), (30, 13987424), (32, 13113210), (33, 12715840), (40, 10490568), (44, 9536880), (48, 8742140), (55, 7629504), (60, 6993712), (64, 6556605), (66, 6357920), (79, 5311680), (80, 5245284), (88, 4768440), (96, 4371070), (110, 3814752), (120, 3496856), (132, 3178960), (158, 2655840), (160, 2622642), (165, 2543168), (176, 2384220), (192, 2185535), (220, 1907376), (237, 1770560), (240, 1748428), (264, 1589480), (316, 1327920), (320, 1311321), (330, 1271584), (352, 1192110), (395, 1062336), (440, 953688), (474, 885280), (480, 874214), (503, 834240), (528, 794740), (632, 663960), (660, 635792), (704, 596055), (790, 531168), (869, 482880), (880, 476844), (948, 442640), (960, 437107), (1006, 417120), (1056, 397370), (1185, 354112), (1264, 331980), (1320, 317896), (1509, 278080), (1580, 265584), (1738, 241440), (1760, 238422), (1896, 221320), (2012, 208560), (2112, 198685), (2370, 177056), (2515, 166848), (2528, 165990), (2607, 160960), (2640, 158948), (3018, 139040), (3160, 132792), (3476, 120720), (3520, 119211), (3792, 110660), (4024, 104280), (4345, 96576), (4740, 88528), (5030, 83424), (5056, 82995), (5214, 80480), (5280, 79474), (5533, 75840), (6036, 69520), (6320, 66396), (6952, 60360), (7545, 55616), (7584, 55330), (8048, 52140), (8690, 48288), (9480, 44264), (10060, 41712), (10428, 40240), (10560, 39737), (11066, 37920), (12072, 34760), (12640, 33198), (13035, 32192), (13904, 30180), (15090, 27808), (15168, 27665), (16096, 26070), (16599, 25280), (17380, 24144), (18960, 22132), (20120, 20856)]