240992010

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 160

約数和(自身を含む): 779898240

約数和(自身を除く): 538906230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1330, 1539, 1710, 1890, 1995, 2237, 2394, 2565, 2835, 3078, 3591, 3990, 4474, 5130, 5670, 5985, 6711, 7182, 7695, 10773, 11185, 11970, 13422, 15390, 15659, 17955, 20133, 21546, 22370, 31318, 33555, 35910, 40266, 42503, 46977, 53865, 60399, 67110, 78295, 85006, 93954, 100665, 107730, 120798, 127509, 140931, 156590, 181197, 201330, 212515, 234885, 255018, 281862, 297521, 301995, 362394, 382527, 422793, 425030, 469770, 595042, 603990, 637545, 704655, 765054, 845586, 892563, 905985, 1147581, 1268379, 1275090, 1409310, 1487605, 1785126, 1811970, 1912635, 2113965, 2295162, 2536758, 2677689, 2975210, 3442743, 3825270, 4227930, 4462815, 5355378, 5737905, 6341895, 6885486, 8033067, 8925630, 11475810, 12683790, 13388445, 16066134, 17213715, 24099201, 26776890, 34427430, 40165335, 48198402, 80330670, 120496005, 240992010]

約数ペア:

[(1, 240992010), (2, 120496005), (3, 80330670), (5, 48198402), (6, 40165335), (7, 34427430), (9, 26776890), (10, 24099201), (14, 17213715), (15, 16066134), (18, 13388445), (19, 12683790), (21, 11475810), (27, 8925630), (30, 8033067), (35, 6885486), (38, 6341895), (42, 5737905), (45, 5355378), (54, 4462815), (57, 4227930), (63, 3825270), (70, 3442743), (81, 2975210), (90, 2677689), (95, 2536758), (105, 2295162), (114, 2113965), (126, 1912635), (133, 1811970), (135, 1785126), (162, 1487605), (171, 1409310), (189, 1275090), (190, 1268379), (210, 1147581), (266, 905985), (270, 892563), (285, 845586), (315, 765054), (342, 704655), (378, 637545), (399, 603990), (405, 595042), (513, 469770), (567, 425030), (570, 422793), (630, 382527), (665, 362394), (798, 301995), (810, 297521), (855, 281862), (945, 255018), (1026, 234885), (1134, 212515), (1197, 201330), (1330, 181197), (1539, 156590), (1710, 140931), (1890, 127509), (1995, 120798), (2237, 107730), (2394, 100665), (2565, 93954), (2835, 85006), (3078, 78295), (3591, 67110), (3990, 60399), (4474, 53865), (5130, 46977), (5670, 42503), (5985, 40266), (6711, 35910), (7182, 33555), (7695, 31318), (10773, 22370), (11185, 21546), (11970, 20133), (13422, 17955), (15390, 15659)]