156984238040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{352837}}^1$

素因数の和:353089

約数の個数: 96

約数和(自身を含む): 412693438320

約数和(自身を除く): 255709200280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 227, 245, 280, 392, 454, 490, 908, 980, 1135, 1589, 1816, 1960, 2270, 3178, 4540, 6356, 7945, 9080, 11123, 12712, 15890, 22246, 31780, 44492, 55615, 63560, 88984, 111230, 222460, 352837, 444920, 705674, 1411348, 1764185, 2469859, 2822696, 3528370, 4939718, 7056740, 9879436, 12349295, 14113480, 17289013, 19758872, 24698590, 34578026, 49397180, 69156052, 80093999, 86445065, 98794360, 138312104, 160187998, 172890130, 320375996, 345780260, 400469995, 560657993, 640751992, 691560520, 800939990, 1121315986, 1601879980, 2242631972, 2803289965, 3203759960, 3924605951, 4485263944, 5606579930, 7849211902, 11213159860, 15698423804, 19623029755, 22426319720, 31396847608, 39246059510, 78492119020, 156984238040]

約数ペア:

[(1, 156984238040), (2, 78492119020), (4, 39246059510), (5, 31396847608), (7, 22426319720), (8, 19623029755), (10, 15698423804), (14, 11213159860), (20, 7849211902), (28, 5606579930), (35, 4485263944), (40, 3924605951), (49, 3203759960), (56, 2803289965), (70, 2242631972), (98, 1601879980), (140, 1121315986), (196, 800939990), (227, 691560520), (245, 640751992), (280, 560657993), (392, 400469995), (454, 345780260), (490, 320375996), (908, 172890130), (980, 160187998), (1135, 138312104), (1589, 98794360), (1816, 86445065), (1960, 80093999), (2270, 69156052), (3178, 49397180), (4540, 34578026), (6356, 24698590), (7945, 19758872), (9080, 17289013), (11123, 14113480), (12712, 12349295), (15890, 9879436), (22246, 7056740), (31780, 4939718), (44492, 3528370), (55615, 2822696), (63560, 2469859), (88984, 1764185), (111230, 1411348), (222460, 705674), (352837, 444920)]