143554040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22291}}^1$

素因数の和:22332

約数の個数: 64

約数和(自身を含む): 385205760

約数和(自身を除く): 241651720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 22291, 44582, 89164, 111455, 156037, 178328, 222910, 312074, 445820, 512693, 624148, 780185, 891640, 1025386, 1248296, 1560370, 2050772, 2563465, 3120740, 3588851, 4101544, 5126930, 6241480, 7177702, 10253860, 14355404, 17944255, 20507720, 28710808, 35888510, 71777020, 143554040]

約数ペア:

[(1, 143554040), (2, 71777020), (4, 35888510), (5, 28710808), (7, 20507720), (8, 17944255), (10, 14355404), (14, 10253860), (20, 7177702), (23, 6241480), (28, 5126930), (35, 4101544), (40, 3588851), (46, 3120740), (56, 2563465), (70, 2050772), (92, 1560370), (115, 1248296), (140, 1025386), (161, 891640), (184, 780185), (230, 624148), (280, 512693), (322, 445820), (460, 312074), (644, 222910), (805, 178328), (920, 156037), (1288, 111455), (1610, 89164), (3220, 44582), (6440, 22291)]