520079861680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{6967}}^1$

素因数の和:7547

約数の個数: 160

約数和(自身を含む): 1293352220160

約数和(自身を除く): 773272358480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 272, 340, 419, 524, 655, 680, 838, 1048, 1310, 1360, 1676, 2095, 2096, 2227, 2620, 3352, 4190, 4454, 5240, 6704, 6967, 7123, 8380, 8908, 10480, 11135, 13934, 14246, 16760, 17816, 22270, 27868, 28492, 33520, 34835, 35615, 35632, 44540, 54889, 55736, 56984, 69670, 71230, 89080, 109778, 111472, 113968, 118439, 139340, 142460, 178160, 219556, 236878, 274445, 278680, 284920, 439112, 473756, 548890, 557360, 569840, 592195, 878224, 912677, 933113, 947512, 1097780, 1184390, 1825354, 1866226, 1895024, 2195560, 2368780, 2919173, 3650708, 3732452, 4391120, 4563385, 4665565, 4737560, 5838346, 7301416, 7464904, 9126770, 9331130, 9475120, 11676692, 14595865, 14602832, 14929808, 15515509, 18253540, 18662260, 23353384, 29191730, 31031018, 36507080, 37324520, 46706768, 49625941, 58383460, 62062036, 73014160, 74649040, 77577545, 99251882, 116766920, 124124072, 155155090, 198503764, 233533840, 248129705, 248248144, 310310180, 382411663, 397007528, 496259410, 620620360, 764823326, 794015056, 992518820, 1241240720, 1529646652, 1912058315, 1985037640, 3059293304, 3824116630, 3970075280, 6118586608, 6500998271, 7648233260, 13001996542, 15296466520, 26003993084, 30592933040, 32504991355, 52007986168, 65009982710, 104015972336, 130019965420, 260039930840, 520079861680]

約数ペア:

[(1, 520079861680), (2, 260039930840), (4, 130019965420), (5, 104015972336), (8, 65009982710), (10, 52007986168), (16, 32504991355), (17, 30592933040), (20, 26003993084), (34, 15296466520), (40, 13001996542), (68, 7648233260), (80, 6500998271), (85, 6118586608), (131, 3970075280), (136, 3824116630), (170, 3059293304), (262, 1985037640), (272, 1912058315), (340, 1529646652), (419, 1241240720), (524, 992518820), (655, 794015056), (680, 764823326), (838, 620620360), (1048, 496259410), (1310, 397007528), (1360, 382411663), (1676, 310310180), (2095, 248248144), (2096, 248129705), (2227, 233533840), (2620, 198503764), (3352, 155155090), (4190, 124124072), (4454, 116766920), (5240, 99251882), (6704, 77577545), (6967, 74649040), (7123, 73014160), (8380, 62062036), (8908, 58383460), (10480, 49625941), (11135, 46706768), (13934, 37324520), (14246, 36507080), (16760, 31031018), (17816, 29191730), (22270, 23353384), (27868, 18662260), (28492, 18253540), (33520, 15515509), (34835, 14929808), (35615, 14602832), (35632, 14595865), (44540, 11676692), (54889, 9475120), (55736, 9331130), (56984, 9126770), (69670, 7464904), (71230, 7301416), (89080, 5838346), (109778, 4737560), (111472, 4665565), (113968, 4563385), (118439, 4391120), (139340, 3732452), (142460, 3650708), (178160, 2919173), (219556, 2368780), (236878, 2195560), (274445, 1895024), (278680, 1866226), (284920, 1825354), (439112, 1184390), (473756, 1097780), (548890, 947512), (557360, 933113), (569840, 912677), (592195, 878224)]