195845580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 702535680

約数和(自身を除く): 506690100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 197, 210, 252, 263, 270, 315, 378, 394, 420, 526, 540, 591, 630, 756, 788, 789, 945, 985, 1052, 1182, 1260, 1315, 1379, 1578, 1773, 1841, 1890, 1970, 2364, 2367, 2630, 2758, 2955, 3156, 3546, 3682, 3780, 3940, 3945, 4137, 4734, 5260, 5319, 5516, 5523, 5910, 6895, 7092, 7101, 7364, 7890, 8274, 8865, 9205, 9468, 10638, 11046, 11820, 11835, 12411, 13790, 14202, 15780, 16548, 16569, 17730, 18410, 20685, 21276, 22092, 23670, 24822, 26595, 27580, 27615, 28404, 33138, 35460, 35505, 36820, 37233, 41370, 47340, 49644, 49707, 51811, 53190, 55230, 62055, 66276, 71010, 74466, 82740, 82845, 99414, 103622, 106380, 110460, 124110, 142020, 148932, 155433, 165690, 186165, 198828, 207244, 248220, 248535, 259055, 310866, 331380, 362677, 372330, 466299, 497070, 518110, 621732, 725354, 744660, 777165, 932598, 994140, 1036220, 1088031, 1398897, 1450708, 1554330, 1813385, 1865196, 2176062, 2331495, 2797794, 3108660, 3264093, 3626770, 4352124, 4662990, 5440155, 5595588, 6528186, 6994485, 7253540, 9325980, 9792279, 10880310, 13056372, 13988970, 16320465, 19584558, 21760620, 27977940, 32640930, 39169116, 48961395, 65281860, 97922790, 195845580]

約数ペア:

[(1, 195845580), (2, 97922790), (3, 65281860), (4, 48961395), (5, 39169116), (6, 32640930), (7, 27977940), (9, 21760620), (10, 19584558), (12, 16320465), (14, 13988970), (15, 13056372), (18, 10880310), (20, 9792279), (21, 9325980), (27, 7253540), (28, 6994485), (30, 6528186), (35, 5595588), (36, 5440155), (42, 4662990), (45, 4352124), (54, 3626770), (60, 3264093), (63, 3108660), (70, 2797794), (84, 2331495), (90, 2176062), (105, 1865196), (108, 1813385), (126, 1554330), (135, 1450708), (140, 1398897), (180, 1088031), (189, 1036220), (197, 994140), (210, 932598), (252, 777165), (263, 744660), (270, 725354), (315, 621732), (378, 518110), (394, 497070), (420, 466299), (526, 372330), (540, 362677), (591, 331380), (630, 310866), (756, 259055), (788, 248535), (789, 248220), (945, 207244), (985, 198828), (1052, 186165), (1182, 165690), (1260, 155433), (1315, 148932), (1379, 142020), (1578, 124110), (1773, 110460), (1841, 106380), (1890, 103622), (1970, 99414), (2364, 82845), (2367, 82740), (2630, 74466), (2758, 71010), (2955, 66276), (3156, 62055), (3546, 55230), (3682, 53190), (3780, 51811), (3940, 49707), (3945, 49644), (4137, 47340), (4734, 41370), (5260, 37233), (5319, 36820), (5516, 35505), (5523, 35460), (5910, 33138), (6895, 28404), (7092, 27615), (7101, 27580), (7364, 26595), (7890, 24822), (8274, 23670), (8865, 22092), (9205, 21276), (9468, 20685), (10638, 18410), (11046, 17730), (11820, 16569), (11835, 16548), (12411, 15780), (13790, 14202)]