3920147140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1442

約数の個数: 192

約数和(自身を含む): 10729635840

約数和(自身を除く): 6809488700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 71, 91, 92, 115, 130, 140, 142, 161, 182, 230, 260, 284, 299, 322, 355, 364, 455, 460, 497, 598, 644, 710, 805, 910, 923, 994, 1196, 1319, 1420, 1495, 1610, 1633, 1820, 1846, 1988, 2093, 2485, 2638, 2990, 3220, 3266, 3692, 4186, 4615, 4970, 5276, 5980, 6461, 6532, 6595, 8165, 8372, 9230, 9233, 9940, 10465, 11431, 12922, 13190, 16330, 17147, 18460, 18466, 20930, 21229, 22862, 25844, 26380, 30337, 32305, 32660, 34294, 36932, 41860, 42458, 45724, 46165, 57155, 60674, 64610, 68588, 84916, 85735, 92330, 93649, 106145, 114310, 120029, 121348, 129220, 148603, 151685, 171470, 184660, 187298, 212290, 212359, 228620, 240058, 297206, 303370, 342940, 374596, 394381, 424580, 424718, 468245, 480116, 594412, 600145, 606740, 655543, 743015, 788762, 849436, 936490, 1061795, 1200290, 1217437, 1311086, 1486030, 1577524, 1872980, 1971905, 2123590, 2153927, 2400580, 2434874, 2622172, 2760667, 2972060, 3277715, 3943810, 4247180, 4307854, 4869748, 5521334, 6087185, 6555430, 7887620, 8522059, 8615708, 10769635, 11042668, 12174370, 13110860, 13803335, 15077489, 17044118, 21539270, 24348740, 27606670, 28001051, 30154978, 34088236, 42610295, 43078540, 55213340, 56002102, 60309956, 75387445, 85220590, 112004204, 140005255, 150774890, 170441180, 196007357, 280010510, 301549780, 392014714, 560021020, 784029428, 980036785, 1960073570, 3920147140]

約数ペア:

[(1, 3920147140), (2, 1960073570), (4, 980036785), (5, 784029428), (7, 560021020), (10, 392014714), (13, 301549780), (14, 280010510), (20, 196007357), (23, 170441180), (26, 150774890), (28, 140005255), (35, 112004204), (46, 85220590), (52, 75387445), (65, 60309956), (70, 56002102), (71, 55213340), (91, 43078540), (92, 42610295), (115, 34088236), (130, 30154978), (140, 28001051), (142, 27606670), (161, 24348740), (182, 21539270), (230, 17044118), (260, 15077489), (284, 13803335), (299, 13110860), (322, 12174370), (355, 11042668), (364, 10769635), (455, 8615708), (460, 8522059), (497, 7887620), (598, 6555430), (644, 6087185), (710, 5521334), (805, 4869748), (910, 4307854), (923, 4247180), (994, 3943810), (1196, 3277715), (1319, 2972060), (1420, 2760667), (1495, 2622172), (1610, 2434874), (1633, 2400580), (1820, 2153927), (1846, 2123590), (1988, 1971905), (2093, 1872980), (2485, 1577524), (2638, 1486030), (2990, 1311086), (3220, 1217437), (3266, 1200290), (3692, 1061795), (4186, 936490), (4615, 849436), (4970, 788762), (5276, 743015), (5980, 655543), (6461, 606740), (6532, 600145), (6595, 594412), (8165, 480116), (8372, 468245), (9230, 424718), (9233, 424580), (9940, 394381), (10465, 374596), (11431, 342940), (12922, 303370), (13190, 297206), (16330, 240058), (17147, 228620), (18460, 212359), (18466, 212290), (20930, 187298), (21229, 184660), (22862, 171470), (25844, 151685), (26380, 148603), (30337, 129220), (32305, 121348), (32660, 120029), (34294, 114310), (36932, 106145), (41860, 93649), (42458, 92330), (45724, 85735), (46165, 84916), (57155, 68588), (60674, 64610)]