298608660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 192

約数和(自身を含む): 1069770240

約数和(自身を除く): 771161580

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, 270, 315, 378, 394, 401, 420, 540, 591, 630, 756, 788, 802, 945, 985, 1182, 1203, 1260, 1379, 1604, 1773, 1890, 1970, 2005, 2364, 2406, 2758, 2807, 2955, 3546, 3609, 3780, 3940, 4010, 4137, 4812, 5319, 5516, 5614, 5910, 6015, 6895, 7092, 7218, 8020, 8274, 8421, 8865, 10638, 10827, 11228, 11820, 12030, 12411, 13790, 14035, 14436, 16548, 16842, 17730, 18045, 20685, 21276, 21654, 24060, 24822, 25263, 26595, 27580, 28070, 33684, 35460, 36090, 37233, 41370, 42105, 43308, 49644, 50526, 53190, 54135, 56140, 62055, 72180, 74466, 75789, 78997, 82740, 84210, 101052, 106380, 108270, 124110, 126315, 148932, 151578, 157994, 168420, 186165, 216540, 236991, 248220, 252630, 303156, 315988, 372330, 378945, 394985, 473982, 505260, 552979, 710973, 744660, 757890, 789970, 947964, 1105958, 1184955, 1421946, 1515780, 1579940, 1658937, 2132919, 2211916, 2369910, 2764895, 2843892, 3317874, 3554865, 4265838, 4739820, 4976811, 5529790, 6635748, 7109730, 8294685, 8531676, 9953622, 10664595, 11059580, 14219460, 14930433, 16589370, 19907244, 21329190, 24884055, 29860866, 33178740, 42658380, 49768110, 59721732, 74652165, 99536220, 149304330, 298608660]

約数ペア:

[(1, 298608660), (2, 149304330), (3, 99536220), (4, 74652165), (5, 59721732), (6, 49768110), (7, 42658380), (9, 33178740), (10, 29860866), (12, 24884055), (14, 21329190), (15, 19907244), (18, 16589370), (20, 14930433), (21, 14219460), (27, 11059580), (28, 10664595), (30, 9953622), (35, 8531676), (36, 8294685), (42, 7109730), (45, 6635748), (54, 5529790), (60, 4976811), (63, 4739820), (70, 4265838), (84, 3554865), (90, 3317874), (105, 2843892), (108, 2764895), (126, 2369910), (135, 2211916), (140, 2132919), (180, 1658937), (189, 1579940), (197, 1515780), (210, 1421946), (252, 1184955), (270, 1105958), (315, 947964), (378, 789970), (394, 757890), (401, 744660), (420, 710973), (540, 552979), (591, 505260), (630, 473982), (756, 394985), (788, 378945), (802, 372330), (945, 315988), (985, 303156), (1182, 252630), (1203, 248220), (1260, 236991), (1379, 216540), (1604, 186165), (1773, 168420), (1890, 157994), (1970, 151578), (2005, 148932), (2364, 126315), (2406, 124110), (2758, 108270), (2807, 106380), (2955, 101052), (3546, 84210), (3609, 82740), (3780, 78997), (3940, 75789), (4010, 74466), (4137, 72180), (4812, 62055), (5319, 56140), (5516, 54135), (5614, 53190), (5910, 50526), (6015, 49644), (6895, 43308), (7092, 42105), (7218, 41370), (8020, 37233), (8274, 36090), (8421, 35460), (8865, 33684), (10638, 28070), (10827, 27580), (11228, 26595), (11820, 25263), (12030, 24822), (12411, 24060), (13790, 21654), (14035, 21276), (14436, 20685), (16548, 18045), (16842, 17730)]