398001462040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{32359}}^1$

素因数の和:32530

約数の個数: 256

約数和(自身を含む): 1148184576000

約数和(自身を除く): 750183113960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 109, 124, 130, 140, 155, 182, 217, 218, 248, 260, 280, 310, 364, 403, 434, 436, 455, 520, 545, 620, 728, 763, 806, 868, 872, 910, 1085, 1090, 1240, 1417, 1526, 1612, 1736, 1820, 2015, 2170, 2180, 2821, 2834, 3052, 3224, 3379, 3640, 3815, 4030, 4340, 4360, 5642, 5668, 6104, 6758, 7085, 7630, 8060, 8680, 9919, 11284, 11336, 13516, 14105, 14170, 15260, 16120, 16895, 19838, 22568, 23653, 27032, 28210, 28340, 30520, 32359, 33790, 39676, 43927, 47306, 49595, 56420, 56680, 64718, 67580, 79352, 87854, 94612, 99190, 112840, 118265, 129436, 135160, 161795, 175708, 189224, 198380, 219635, 226513, 236530, 258872, 307489, 323590, 351416, 396760, 420667, 439270, 453026, 473060, 614978, 647180, 841334, 878540, 906052, 946120, 1003129, 1132565, 1229956, 1294360, 1537445, 1682668, 1757080, 1812104, 2006258, 2103335, 2265130, 2459912, 2944669, 3074890, 3365336, 3527131, 4012516, 4206670, 4530260, 5015645, 5889338, 6149780, 7021903, 7054262, 8025032, 8413340, 9060520, 10031290, 11778676, 12299560, 13040677, 14043806, 14108524, 14723345, 16826680, 17635655, 20062580, 23557352, 24689917, 26081354, 28087612, 28217048, 29446690, 35109515, 35271310, 40125160, 45852703, 49379834, 52162708, 56175224, 58893380, 65203385, 70219030, 70542620, 91284739, 91705406, 98759668, 104325416, 109341061, 117786760, 123449585, 130406770, 140438060, 141085240, 182569478, 183410812, 197519336, 218682122, 229263515, 246899170, 260813540, 280876120, 320968921, 365138956, 366821624, 437364244, 456423695, 458527030, 493798340, 521627080, 546705305, 641937842, 730277912, 765387427, 874728488, 912847390, 917054060, 987596680, 1093410610, 1283875684, 1421433793, 1530774854, 1604844605, 1825694780, 1834108120, 2186821220, 2567751368, 2842867586, 3061549708, 3209689210, 3651389560, 3826937135, 4373642440, 5685735172, 6123099416, 6419378420, 7107168965, 7653874270, 9950036551, 11371470344, 12838756840, 14214337930, 15307748540, 19900073102, 28428675860, 30615497080, 39800146204, 49750182755, 56857351720, 79600292408, 99500365510, 199000731020, 398001462040]

約数ペア:

[(1, 398001462040), (2, 199000731020), (4, 99500365510), (5, 79600292408), (7, 56857351720), (8, 49750182755), (10, 39800146204), (13, 30615497080), (14, 28428675860), (20, 19900073102), (26, 15307748540), (28, 14214337930), (31, 12838756840), (35, 11371470344), (40, 9950036551), (52, 7653874270), (56, 7107168965), (62, 6419378420), (65, 6123099416), (70, 5685735172), (91, 4373642440), (104, 3826937135), (109, 3651389560), (124, 3209689210), (130, 3061549708), (140, 2842867586), (155, 2567751368), (182, 2186821220), (217, 1834108120), (218, 1825694780), (248, 1604844605), (260, 1530774854), (280, 1421433793), (310, 1283875684), (364, 1093410610), (403, 987596680), (434, 917054060), (436, 912847390), (455, 874728488), (520, 765387427), (545, 730277912), (620, 641937842), (728, 546705305), (763, 521627080), (806, 493798340), (868, 458527030), (872, 456423695), (910, 437364244), (1085, 366821624), (1090, 365138956), (1240, 320968921), (1417, 280876120), (1526, 260813540), (1612, 246899170), (1736, 229263515), (1820, 218682122), (2015, 197519336), (2170, 183410812), (2180, 182569478), (2821, 141085240), (2834, 140438060), (3052, 130406770), (3224, 123449585), (3379, 117786760), (3640, 109341061), (3815, 104325416), (4030, 98759668), (4340, 91705406), (4360, 91284739), (5642, 70542620), (5668, 70219030), (6104, 65203385), (6758, 58893380), (7085, 56175224), (7630, 52162708), (8060, 49379834), (8680, 45852703), (9919, 40125160), (11284, 35271310), (11336, 35109515), (13516, 29446690), (14105, 28217048), (14170, 28087612), (15260, 26081354), (16120, 24689917), (16895, 23557352), (19838, 20062580), (22568, 17635655), (23653, 16826680), (27032, 14723345), (28210, 14108524), (28340, 14043806), (30520, 13040677), (32359, 12299560), (33790, 11778676), (39676, 10031290), (43927, 9060520), (47306, 8413340), (49595, 8025032), (56420, 7054262), (56680, 7021903), (64718, 6149780), (67580, 5889338), (79352, 5015645), (87854, 4530260), (94612, 4206670), (99190, 4012516), (112840, 3527131), (118265, 3365336), (129436, 3074890), (135160, 2944669), (161795, 2459912), (175708, 2265130), (189224, 2103335), (198380, 2006258), (219635, 1812104), (226513, 1757080), (236530, 1682668), (258872, 1537445), (307489, 1294360), (323590, 1229956), (351416, 1132565), (396760, 1003129), (420667, 946120), (439270, 906052), (453026, 878540), (473060, 841334), (614978, 647180)]