1768285540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4194

約数の個数: 144

約数和(自身を含む): 4745865600

約数和(自身を除く): 2977580060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 322, 380, 437, 460, 490, 532, 644, 665, 805, 874, 931, 980, 1127, 1330, 1610, 1748, 1862, 2185, 2254, 2660, 3059, 3220, 3724, 4129, 4370, 4508, 4655, 5635, 6118, 8258, 8740, 9310, 11270, 12236, 15295, 16516, 18620, 20645, 21413, 22540, 28903, 30590, 41290, 42826, 57806, 61180, 78451, 82580, 85652, 94967, 107065, 115612, 144515, 156902, 189934, 202321, 214130, 289030, 313804, 379868, 392255, 404642, 428260, 474835, 549157, 578060, 664769, 784510, 809284, 949670, 1011605, 1098314, 1329538, 1569020, 1804373, 1899340, 2023210, 2196628, 2659076, 2745785, 3323845, 3608746, 3844099, 4046420, 4653383, 5491570, 6647690, 7217492, 7688198, 9021865, 9306766, 10983140, 12630611, 13295380, 15376396, 18043730, 18613532, 19220495, 23266915, 25261222, 36087460, 38440990, 46533830, 50522444, 63153055, 76881980, 88414277, 93067660, 126306110, 176828554, 252612220, 353657108, 442071385, 884142770, 1768285540]

約数ペア:

[(1, 1768285540), (2, 884142770), (4, 442071385), (5, 353657108), (7, 252612220), (10, 176828554), (14, 126306110), (19, 93067660), (20, 88414277), (23, 76881980), (28, 63153055), (35, 50522444), (38, 46533830), (46, 38440990), (49, 36087460), (70, 25261222), (76, 23266915), (92, 19220495), (95, 18613532), (98, 18043730), (115, 15376396), (133, 13295380), (140, 12630611), (161, 10983140), (190, 9306766), (196, 9021865), (230, 7688198), (245, 7217492), (266, 6647690), (322, 5491570), (380, 4653383), (437, 4046420), (460, 3844099), (490, 3608746), (532, 3323845), (644, 2745785), (665, 2659076), (805, 2196628), (874, 2023210), (931, 1899340), (980, 1804373), (1127, 1569020), (1330, 1329538), (1610, 1098314), (1748, 1011605), (1862, 949670), (2185, 809284), (2254, 784510), (2660, 664769), (3059, 578060), (3220, 549157), (3724, 474835), (4129, 428260), (4370, 404642), (4508, 392255), (4655, 379868), (5635, 313804), (6118, 289030), (8258, 214130), (8740, 202321), (9310, 189934), (11270, 156902), (12236, 144515), (15295, 115612), (16516, 107065), (18620, 94967), (20645, 85652), (21413, 82580), (22540, 78451), (28903, 61180), (30590, 57806), (41290, 42826)]