149304330

素因数分解:

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

素因数の和:621

約数の個数: 128

約数和(自身を含む): 458472960

約数和(自身を除く): 309168630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 197, 210, 270, 315, 378, 394, 401, 591, 630, 802, 945, 985, 1182, 1203, 1379, 1773, 1890, 1970, 2005, 2406, 2758, 2807, 2955, 3546, 3609, 4010, 4137, 5319, 5614, 5910, 6015, 6895, 7218, 8274, 8421, 8865, 10638, 10827, 12030, 12411, 13790, 14035, 16842, 17730, 18045, 20685, 21654, 24822, 25263, 26595, 28070, 36090, 37233, 41370, 42105, 50526, 53190, 54135, 62055, 74466, 75789, 78997, 84210, 108270, 124110, 126315, 151578, 157994, 186165, 236991, 252630, 372330, 378945, 394985, 473982, 552979, 710973, 757890, 789970, 1105958, 1184955, 1421946, 1658937, 2132919, 2369910, 2764895, 3317874, 3554865, 4265838, 4976811, 5529790, 7109730, 8294685, 9953622, 10664595, 14930433, 16589370, 21329190, 24884055, 29860866, 49768110, 74652165, 149304330]

約数ペア:

[(1, 149304330), (2, 74652165), (3, 49768110), (5, 29860866), (6, 24884055), (7, 21329190), (9, 16589370), (10, 14930433), (14, 10664595), (15, 9953622), (18, 8294685), (21, 7109730), (27, 5529790), (30, 4976811), (35, 4265838), (42, 3554865), (45, 3317874), (54, 2764895), (63, 2369910), (70, 2132919), (90, 1658937), (105, 1421946), (126, 1184955), (135, 1105958), (189, 789970), (197, 757890), (210, 710973), (270, 552979), (315, 473982), (378, 394985), (394, 378945), (401, 372330), (591, 252630), (630, 236991), (802, 186165), (945, 157994), (985, 151578), (1182, 126315), (1203, 124110), (1379, 108270), (1773, 84210), (1890, 78997), (1970, 75789), (2005, 74466), (2406, 62055), (2758, 54135), (2807, 53190), (2955, 50526), (3546, 42105), (3609, 41370), (4010, 37233), (4137, 36090), (5319, 28070), (5614, 26595), (5910, 25263), (6015, 24822), (6895, 21654), (7218, 20685), (8274, 18045), (8421, 17730), (8865, 16842), (10638, 14035), (10827, 13790), (12030, 12411)]