163494540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 549110016

約数和(自身を除く): 385615476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 639, 660, 710, 781, 852, 990, 1065, 1163, 1278, 1420, 1562, 1980, 2130, 2326, 2343, 2556, 3124, 3195, 3489, 3905, 4260, 4652, 4686, 5815, 6390, 6978, 7029, 7810, 9372, 10467, 11630, 11715, 12780, 12793, 13956, 14058, 15620, 17445, 20934, 23260, 23430, 25586, 28116, 34890, 35145, 38379, 41868, 46860, 51172, 52335, 63965, 69780, 70290, 76758, 82573, 104670, 115137, 127930, 140580, 153516, 165146, 191895, 209340, 230274, 247719, 255860, 330292, 383790, 412865, 460548, 495438, 575685, 743157, 767580, 825730, 908303, 990876, 1151370, 1238595, 1486314, 1651460, 1816606, 2302740, 2477190, 2724909, 2972628, 3633212, 3715785, 4541515, 4954380, 5449818, 7431570, 8174727, 9083030, 10899636, 13624545, 14863140, 16349454, 18166060, 27249090, 32698908, 40873635, 54498180, 81747270, 163494540]

約数ペア:

[(1, 163494540), (2, 81747270), (3, 54498180), (4, 40873635), (5, 32698908), (6, 27249090), (9, 18166060), (10, 16349454), (11, 14863140), (12, 13624545), (15, 10899636), (18, 9083030), (20, 8174727), (22, 7431570), (30, 5449818), (33, 4954380), (36, 4541515), (44, 3715785), (45, 3633212), (55, 2972628), (60, 2724909), (66, 2477190), (71, 2302740), (90, 1816606), (99, 1651460), (110, 1486314), (132, 1238595), (142, 1151370), (165, 990876), (180, 908303), (198, 825730), (213, 767580), (220, 743157), (284, 575685), (330, 495438), (355, 460548), (396, 412865), (426, 383790), (495, 330292), (639, 255860), (660, 247719), (710, 230274), (781, 209340), (852, 191895), (990, 165146), (1065, 153516), (1163, 140580), (1278, 127930), (1420, 115137), (1562, 104670), (1980, 82573), (2130, 76758), (2326, 70290), (2343, 69780), (2556, 63965), (3124, 52335), (3195, 51172), (3489, 46860), (3905, 41868), (4260, 38379), (4652, 35145), (4686, 34890), (5815, 28116), (6390, 25586), (6978, 23430), (7029, 23260), (7810, 20934), (9372, 17445), (10467, 15620), (11630, 14058), (11715, 13956), (12780, 12793)]