71210640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 160203120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 59, 60, 80, 94, 107, 118, 120, 141, 177, 188, 214, 235, 236, 240, 282, 295, 321, 354, 376, 428, 470, 472, 535, 564, 590, 642, 705, 708, 752, 856, 885, 940, 944, 1070, 1128, 1180, 1284, 1410, 1416, 1605, 1712, 1770, 1880, 2140, 2256, 2360, 2568, 2773, 2820, 2832, 3210, 3540, 3760, 4280, 4720, 5029, 5136, 5546, 5640, 6313, 6420, 7080, 8319, 8560, 10058, 11092, 11280, 12626, 12840, 13865, 14160, 15087, 16638, 18939, 20116, 22184, 25145, 25252, 25680, 27730, 30174, 31565, 33276, 37878, 40232, 41595, 44368, 50290, 50504, 55460, 60348, 63130, 66552, 75435, 75756, 80464, 83190, 94695, 100580, 101008, 110920, 120696, 126260, 133104, 150870, 151512, 166380, 189390, 201160, 221840, 241392, 252520, 296711, 301740, 303024, 332760, 378780, 402320, 505040, 593422, 603480, 665520, 757560, 890133, 1186844, 1206960, 1483555, 1515120, 1780266, 2373688, 2967110, 3560532, 4450665, 4747376, 5934220, 7121064, 8901330, 11868440, 14242128, 17802660, 23736880, 35605320, 71210640]

約数ペア:

[(1, 71210640), (2, 35605320), (3, 23736880), (4, 17802660), (5, 14242128), (6, 11868440), (8, 8901330), (10, 7121064), (12, 5934220), (15, 4747376), (16, 4450665), (20, 3560532), (24, 2967110), (30, 2373688), (40, 1780266), (47, 1515120), (48, 1483555), (59, 1206960), (60, 1186844), (80, 890133), (94, 757560), (107, 665520), (118, 603480), (120, 593422), (141, 505040), (177, 402320), (188, 378780), (214, 332760), (235, 303024), (236, 301740), (240, 296711), (282, 252520), (295, 241392), (321, 221840), (354, 201160), (376, 189390), (428, 166380), (470, 151512), (472, 150870), (535, 133104), (564, 126260), (590, 120696), (642, 110920), (705, 101008), (708, 100580), (752, 94695), (856, 83190), (885, 80464), (940, 75756), (944, 75435), (1070, 66552), (1128, 63130), (1180, 60348), (1284, 55460), (1410, 50504), (1416, 50290), (1605, 44368), (1712, 41595), (1770, 40232), (1880, 37878), (2140, 33276), (2256, 31565), (2360, 30174), (2568, 27730), (2773, 25680), (2820, 25252), (2832, 25145), (3210, 22184), (3540, 20116), (3760, 18939), (4280, 16638), (4720, 15087), (5029, 14160), (5136, 13865), (5546, 12840), (5640, 12626), (6313, 11280), (6420, 11092), (7080, 10058), (8319, 8560)]