156433040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 382944240

約数和(自身を除く): 226511200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 1289, 1480, 1517, 1640, 2578, 2960, 3034, 3280, 5156, 6068, 6445, 7585, 10312, 12136, 12890, 15170, 20624, 24272, 25780, 30340, 47693, 51560, 52849, 60680, 95386, 103120, 105698, 121360, 190772, 211396, 238465, 264245, 381544, 422792, 476930, 528490, 763088, 845584, 953860, 1056980, 1907720, 1955413, 2113960, 3815440, 3910826, 4227920, 7821652, 9777065, 15643304, 19554130, 31286608, 39108260, 78216520, 156433040]

約数ペア:

[(1, 156433040), (2, 78216520), (4, 39108260), (5, 31286608), (8, 19554130), (10, 15643304), (16, 9777065), (20, 7821652), (37, 4227920), (40, 3910826), (41, 3815440), (74, 2113960), (80, 1955413), (82, 1907720), (148, 1056980), (164, 953860), (185, 845584), (205, 763088), (296, 528490), (328, 476930), (370, 422792), (410, 381544), (592, 264245), (656, 238465), (740, 211396), (820, 190772), (1289, 121360), (1480, 105698), (1517, 103120), (1640, 95386), (2578, 60680), (2960, 52849), (3034, 51560), (3280, 47693), (5156, 30340), (6068, 25780), (6445, 24272), (7585, 20624), (10312, 15170), (12136, 12890)]